By Alek Arend Football’s a team sport, but Stephen A. Smith thinks one individual is solely responsible for the San Francisco 49ers‘ loss in the NFC Championship on Sunday. During ESPN’s First Take on Monday morning, Smith blasted Jimmy Garoppolo for his inability to play well when it mattered most on Sunday night. In fact, Garoppolo played at his worst when the 49ers needed his most. Smith didn’t hold back on his Jimmy G criticism on Monday morning. “Most of this loss is on Jimmy G, and let me explain why,” Smith said. “I’m not trying to say, listen, I could point out that they had to stop ru…