Every few years Hollywood develops an unhealthy obsession with boxing movies and the classic underdog tale. You know, the down-and-out boxer who needs to overcome the odds and a tough opponent to come out victorious in the end, blah, blah? On the surface, that’s what Björn Franklin and Johnny Marchetta’s Salvable appears to be about. Toby Kebbell’s aging Sal is a boxer past his prime, but he continues to train and dream of becoming somebody. Salvable, though, doesn’t produce the picture-perfect ending of a triumphant Sal holding his hand up in the air after a bloody battle. Instead, it’s a harsh reality check about how decision rather than destiny drives humans to either success or failure. It’s beyond boxing; it’s about life. This isn’t about Rocky Balboa [L-r] Toby Kebbell as “Sal” and Shia Labeouf as “Vince” in the action crime thriller Salvable,...