Alfred Collins poised for crucial role at 49ers training camp

The San Francisco 49ers will return for training camp next month, with several players having key opportunities. Alfred Collins, a top-50 pick last year, could be pivotal along the defensive line after missing last offseason due to a calf injury. His performance will be closely monitored, specifically whether he can transition from supporting teammate efforts to becoming a key playmaker. Training camp will reveal if Collins has improved since his rookie season, potentially impacting the 49ers' defensive strategy.

• 5:21 PMYahoo Sports — Which returning player has the most to gain for the 49ers during training camp?