KL looks like he added some muscles this off season. Looks like he'll be battling a lot harder for rebounds. LeBron is now playing with a PF and C who are totally reliable when it comes to rebounding, he never had that in Miami, and it will make a difference because LeBron isn't going to have to work twice as hard as he did in Miami to go after rebounds. The only question mark right now is, what kind of defense will the Cavs play? Miami weren't a great defensive team last season, but if the Cavs are able to replicate their type of defense or play even slightly better Miami did, then i really don't see how this team will not finish the season with the Larry O'brien Trophy. Defense is mostly about effort. The Heat didn't had a great interior defensive C during their championship runs, but they managed to played solid/good trap defense when it mattered most, and used their small-lineups to create mismatches. The Cavs have the option to play small-lineups, but unlike Miami, they'll be better at rebounding the ball.