Social media has called the image of top NFL prospect Jayden Daniels of LSU “terrifying” while another said the quarterback’s arm “looks like it’s already chewed up.” But a couple of doctors say that no matter how ugly the athlete’s throwing arm looks in a recent post on X, it’s nothing all that serious. On Wednesday, journalist Ian Rappaport posted an update on meetings that the Heisman Trophy winner had with some NFL teams, and used a photo from a game this fall showing a massive lump on the passer’s right elbow, sparking concerns. Immediately following his Pro Day, #LSU QB and potential Top…