Tough, durable Jay Ajayi is carrying Dolphins to playoffs (The Associated Press)

Jay Ajayi carried a career-high 32 times in his most recent game for the Miami Dolphins, and it’s clear his attacking style is taking a toll. Ajayi has pushed the pile, bounced off tacklers and bruised the ego of many a defense. The last coach to face him, Rex Ryan, got fired after Ajayi ran for 206 yards to help the Dolphins beat the Buffalo Bills in overtime.