Dolphins linebacker Junior Seau's calf injury has been diagnosed as a strain, and he might be able to play in the team's next game Oct. 9 at Buffalo. An MRI test determined the injury suffered in Sunday's win over Carolina wasn't serious, coach Nick Saban said Wednesday. Safety Tebucky Jones is nursing a strained hamstring, and his status is also day to day, Saban said. Running back Ronnie Brown has recovered from a strained hamstring and practiced Wednesday.