Joe Burrow has gotten a lot of attention for changing his hairstyle, but one of the more interesting things he did in the offseason was learn how to play the piano. When speaking to reporters last week, the star Cincinnati Bengals quarterback explained why playing the piano during the offseason was good for him. “I’ve always wanted to learn. I thought it helped my dexterity, coming back from injury,” Burrow said. “So I thought it was a good time to learn.” A reporter then asked Burrow what kind of songs he knew how to play on the piano. “I got three songs that I think I can play right now pret…