Getty Joel Bitonio could be an option for the 49ers at left guard. The San Francisco 49ers are hunting a left guard at the upcoming NFL Draft. But they may have a fallback option if they don’t find their man next weekend in Pittsburgh. The Niners are reportedly interested in veteran Joel Bitonio and may target him if they can’t find a serviceable option to play next to left tackle Trent Williams. Niners insider David Lombardi floated Bitonio’s name on his recent podcast. Bitonio has spent his