Getty Cleveland Browns star Joel Bitonio had previously been connected with the San Francisco 49ers, but announced his retirement on June 9. Joel Bitonio will not be part of the San Francisco 49ers’ left-guard solution. The longtime Cleveland Browns guard announced his retirement on June 9 , ending a 12-year NFL career that had recently intersected with San Francisco’s offseason needs. Bitonio had been floated as a possible veteran answer for the 49ers earlier in the offseason, but he made