Positive: Tough, durable college lineman with marginal size for the next level. Smart, hard-working, and plays with a nasty attitude. Explodes off the snap into blocks, attacks assignments and works well with teammates. Quickly gets his hands up, keeps his feet moving throughout the action, and stays square. Effective with shotgun snap. Moves well on his feet.

Positive: Quick, explosive center with a terrific feel for the position. Explosive off the snap, displays good blocking vision and overall instincts. Fluid to the second level, nicely adjusts to defenders and can hit a moving target. Keeps his feet moving throughout the action, works his hands and fights until the whistle blows.

Positive: Explosive blocker in the middle of the line and one of the draft's most underrated centers. Plays with a nasty streak, keeps his head on a swivel, and shows good feel for the position. Effectively works with teammates, keeps his feet moving, and quick in all his actions. Bends his knees, plays with leverage and jolts opponents with good hand punch. Does enough to control defenders at the point of attack and displays the ability to hit a moving target blocking in motion.

Positive: Quick explosive center with adequate skills for the next level. Cognizant lineman who works well with teammates, keeps his head on a swivel and has a nice feel for what's happening on the field. He keeps his feet moving, plays with a good degree of quickness in his all-around game, and effectively works his hands throughout the action. Possesses a nasty attitude and really gets after blocking assignments. Fluid and active if asked to pull out across the line of scrimmage and block on the move.

Positive: Nice-sized lineman with good strength at the point of attack. Quick into blocks, keeps his feet moving, and jolts defenders with good hand punch. Makes good use of angles, keeps his head on a swivel, and always works to get pad on defenders. Stays square, fights hard throughout the action, and keeps the opponent in front of him. Effectively quarterbacks the offensive line.

Positive: Hard-working and durable college lineman with limited upside for the next level. Fights with his hands, quick in his head and shows the ability to adjust then knock defenders from their angle of attack. Blocks with solid knee bend, leverage and jolts opponents at the point of attack.

Positive: Small area blocker who gets the most from his ability. Blocks with good pad level, bends his knees, and quickly gets his hands into defenders. Fires off the snap, fights hard throughout the action, and keeps his feet moving. Extends his hands into opponents and keeps them away. Works to stays square and anchors in pass protection.

Positive: Explosive, position blocker who plays with outstanding fundamentals. Blocks with good lean, gets underneath opponents and being knee immediately gets his hands into defenders. Displays footwork in space, effectively slides laterally and keeps his feet moving. Quick in all aspects of the game, works well with teammates, and keeps his head on a swivel. Displays outstanding jolt at the point of attack, nicely adjusts to pick up stunts or blitzes and knocks defenders from their angle of attack. Effective with shotgun snap. Smooth moving out to the second level, redirects to linebackers and can hit a moving target.

Positive: Small yet explosive lineman who displays ability blocking in motion. Flexible, plays with good fundamentals and keeps his feet active throughout the action. Quickly gets into blocks, immediately gets his hands up and jolts defenders at the point of attack. Fluid on his feet, nicely adjusts to opponents and can hit a moving target. Works well with teammates and displays a good head for the position.

Positive: Hard-working college center who gets the most from his abilities. Bends his knees, gets leverage on opponents, and stays square. Explosive at the point and seals defenders from the action with good body positioning. Fights with his hands, keeps his feet moving, and jolts defenders at the point of attack. Keeps his head on a swivel and possesses a nice feel for the game.

Positive: Hard working blocker with a nice feel for the position. Blocks with terrific leverage, keeps his feet moving and shows the ability to slide in pass protection. Effectively adjusts to defenders, picks up blitzes squares off against defenders, sealing them from the action. Effective with shotgun snap. Immediately gets his hands into defenders and jolts them with good punch.

Positive: Underrated blocker with size limitations. Explosive at the point, quickly gets into blocks and effectively uses his hands to push opponents from their angle of attack. Blocks with good lean, stays square and seals defenders from the action. Effectively adjusts on the blitz, keeps his head on a swivel and does an outstanding job leading the offensive line.

Positive: Hard-working college blocker with marginal athleticism and upside potential. Quickly gets off the line into blocks, bends his knees and plays with leverage. Immediately gets his hands into defenders, explosive at the point, and works blocks hard. Effective with shotgun snap.

Positive: Hard-working offensive line prospect still developing at the center position. Consistently bends his knees, plays with good leverage, and keeps his feet active throughout the action. Very quick in his all-around game, displays good footwork in space and the ability to slide laterally. Quick if asked to pull across the line scrimmage, nimble on the move, and displays the ability to hit a moving target. Effectively uses his hands throughout the action, correctly placing them into defenders, and pushing opponents from their angle of attack. Keeps his head on a swivel and plays with a nasty attitude.

Positive: Nasty, small-area blocker best in confined quarters. Plays with good lean, keeps his feet moving and gives effort. Gets his hands into defenders, extends to keep defenders away, and works until the whistle blows. Keeps his head on a swivel and works well with teammates. Explosive off the snap. Effective with shotgun snap.

Positive: Explosive college blocker lacking in strength and athleticism. Plays with great quickness, stays square and keeps his feet moving. Bends his knees, blocks with leverage and immediately gets his hands into defenders. Tremendous leader on the offensive line and displays great awareness.

Positive: Quick, undersized lineman who gets the most from his ability. Bends his knees, keeps his feet moving and anchors in pass protection. Quick out to the second level, adjusts to opponents, and gets chips on linebackers, removing them from the action. Can hit a moving target and effective in motion. Keeps his head on a swivel and displays a good feel the game.

Positive: Quick explosive lineman who works hard until the whistle blows. Blocks with good lean, pad level and explosive at the point. Quickly gets his hands into opponents, stays square and effectively uses body positioning to seal the middle of the field. Displays good vision, wherewithal and plays with a nasty attitude.

Positive: Quick, explosive center flying under the radar screen. Blocks with knee bend, pad level and gets leverage on defenders. Keeps his feet moving, works blocks hard and a solid position blocker who seals opponents from the action then turns them off the line. Good initial strength at the point of attack. Keeps his head on a swivel and works well with teammates.

Positive: Hard-working blocker who plays with a nasty attitude. Displays good blocking vision, works well with teammates, and fights until the whistle blows. Bends his knees, gets leverage on opponents, and works his hands throughout the action. Relatively effective blocking in motion. Does a good job with shotgun snaps.

Positive: Explosive and athletic center who is a great combination of size, strength, and finesse. Blocks with terrific fundamentals, gets leverage on opponents and easily turns defenders off the line, opening holes for the running game. Keeps his feet moving throughout the action, stays square, and easily anchors in pass protection. Displays good blocking vision, keeps his head on a swivel, and plays with a large degree of awareness. Effectively picks up stunts or blitzes, adjusts to opponents, and knocks them from the action with good hand punch. Gets out to the second level, redirects to linebackers, and easily takes out moving targets. Plays with a nasty attitude and works to annihilate the opponent.

Positive: Hard-working, small-area blocker who makes the most of his abilities. Strong at the point, turns defenders off the line, blocks with a nasty attitude, and strikes opponents with good hand punch. Keeps his feet moving, stays square and shows ability as a position blocker, turning defenders off the ball then sealing them from the action. . Quick and effective with the shotgun snap.

Positive: Strong, durable blocker with potential at several positions on the line. Plays with great awareness, keeps his head on a swivel and cognizant of what's happening around him. Works well with teammates and plays hard until the whistle blows. Moves well on his feet, quick out to the second level and effectively redirects or adjusts to linebackers. Seals defenders from the action with good body positioning and gets movement run blocking. Plays with a nasty attitude and always looking for someone to hit. Flashes power pushing defenders off the ball.

Positive: Fluid, zone-blocking lineman flying under the radar screen. Moves well on his feet, easily adjusts to defenders, and has no difficulty hitting a moving target. Explosive at the point, makes good use of blocking angles, and extends his hands into defenders. Effective with shotgun snap, works well with teammates, and does a terrific job quarterbacking the offensive line. Fluid and shows the ability to slide laterally.

Positive: Explosive blocker on the pivot with a solid game. Quick in all his actions, bends his knees, and plays with leverage. Terrific with the shotgun snap, keeps his feet moving and gets underneath opponents. Displays ability in space and can slide his feet then get lateral to pick up the blitz. Effective with shotgun snap as the ball quickly gets back into the quarterback