Browns President Mike Holmgren: team working on contract extensions with RB Peyton Hillis, DT Ahtyba Rubin
Cleveland Browns running back Peyton Hillis practices at the NFL football team's training camp in Berea, Ohio Monday, Aug. 29, 2011. (AP Photo/Mark Duncan)
Cleveland Browns defensive tackle Ahtyba Rubin (71) and Detroit Lions guard Isaac Sowells (73) talk after the Lions beat the Browns 30-28 during a preseason NFL football game Friday, Aug. 19, 2011, in Cleveland. (AP Photo/Tony Dejak)
