The Baltimore Ravens have called on Michael Phelps for help. Yes, that Michael Phelps, the swimming legend. And even more exciting, Phelps has offered his assistance. Confused yet? The NFL's Ravens have installed a new pool in their team facility. But they aren't all capable of swimming, reveals a social media video they posted.

Cornerback Marlon Humphrey posted a video on social media asking 23-time Olympic swimming champion Michael Phelps — a Baltimore native — for swimming lessons. The video includes Humphrey, tackle Ronnie Stanley, safety Kyle Hamilton and tight end Charlie Kolar standing in the pool.