Concerns whether RT Gosder Cherilus’ can play through knee injury issues has led to speculation that first-round pick Riley Reiff could replace him. G Rob Sims says Cherilus understands the competition he'll face in training camp. "(2012 is) obviously a big year for Gos (Cherilus),” Sims said. “He's hungry. You gotta see (Cherilus’ performance in) workouts -- it's serious." Sims also said Reiff must pay his dues in the NFL before he cracks the starting lineup. “When it’s about being a rookie, one of the things is you’ve got to get in line,” he said.