It was only by 8, but a win on the road on the second game of a back-to-back is a great win. Especially since Philly was rested. The Cavs won't win them all by 12-plus.
The Z injury looks like a sprained ankle, he came down on a player's ankle (can't remember who) while trying to block a 3-pointer. It didn't look to serious, but considering Z is older and has a history of foot problems, I'm just going to guess that Cavs play it safe and he will be out a least for the rest of the week. But it's ok, the team has depth and it means somebody is going to have to step up (possible Andy playing more minutes at the 5) and Jackson/Hickson getting some rotation minutes. But it is defintely not an injury that is going to be devastating. Z walked off on his own power and they didn't x-ray it, just put his foot in ice, according to ESPN.