Maryland native Michael Phelps was on the sideline yesterday for the Ravens win over the Patriots in the AFC Championship game. But even you did catch a glimpse of the 18-time Olympic Gold Medalist, you might not have recognized him.

With the backwards cap, the overgrown mustache, and the Burberry scarf, Phelps looked like any other Bro who scored a sideline pass thanks to somebody his parents knew.

Here's Phelps on the sideline...