Matt Polinsky
Matthew Polinsky is an American wrestling color commentator and retired professional wrestler. He is signed to WWE, where he performs under the ring name Corey Graves as the play-by-play commentator on their SmackDown brand. He is a former NXT Tag Team Champion with Adrian Neville and a former WWE 24/7 Champion. Polinsky is also known for his work on the independent circuit under the ring name Sterling James Keenan.
