For his sake hope it's true. Being reported he only suffered an MCL tear. Sources: Chubb believed to have torn only MCL
That's amazing if true. That's the same knee he blew out at Georgia and that one was thought to have ended his career. No matter the surgeon, repairing an ACL in the same knee rarely ever is successful. The tendons and tissue have already been compromised and it's extremely difficult to rebuild it again; not much to work with.