I think early on its competive, back and forth. I expect a VERY CAUTIOUS Oscar going in against Ray similar to how he fought against Trinidad. The difference is that Leonard is faster than him and De La Hoya cannot outbox him.
I think Leonard adjusts by the 6th round and he'll break him down to the body with those powerful lefts and rights. By the 11th De La Hoya has very little left and I think Leonard drops him with a left hook, De La Hoya gets up but has to be rescued by the ref.
Leonard TKO 11