Well, I'm from Toronto and know how bad Raptors is. No way Raptors now can win over any team with good team work like UTA. -4 UTA is definitely the pick especially they have Okur and AK47 is back this year.
Maybe later, I expect they wiill lose at least 3-4 games since their starting lineup was totally different from that of last year, and they need some time to adjust. Until then, they will lose a few more games.