Wallace decided to leave the bills based on the color of his underwear.
"Honestly, I was on the fence of either staying with Buffalo or going to Pittsburgh. And ultimately, when my agent called, and he was like, ‘You should think about going to Pittsburgh.’ I said, ‘OK, I’ll call you back, let me pray about this.’ I prayed, and I said, ‘Lord, if you want me to go to Pittsburgh, let me know, give me a sign.’ Man, I’m just sitting there, just contemplating, and I looked down, and bro, I had black and gold shorts on,” Wallace said. “I was like, ‘Do you know what?’ There it is. There’s a sign. The Lord must want me to go to Pittsburgh. And I honestly just called my agent back and was like, ‘let’s go, let’s do it.’"