Kyle Shanahan gives surprising injury update on 49ers running back

Source: New York Post

OTAs for the NFL began this week, but the injury bug has already hit the 49ers’ locker room. When coach Kyle Shanahan met with the media Thursday, he informed reporters that running back Isaac Guerendo tore a pectoral muscle while lifting weights about a month ago. Coach Kyle Shanahan said Thursday he doesn’t expect running back Isaac Guerendo to return until near the end of training camp.