I just seen it as he tried to go and finish Ruiz after putting him down and got caught by a couple of peaches, never recovered and Ruiz deservedly won.
Has to get back to the drawing board and put on a show in the rematch, especially if he wants that "legacy".
Can only hope this is a bit of a springboard for the Fury/Wilder/AJ fights to happen, and depending how the rematch goes, Ruiz getting involved too.