The oddsmakers were handing out free candy with those -4.5 and -5.5 lines for Cleveland. Yeah Boston might play one game close and even win it, but this series definitely isn't going past 5.
Just because Boston beat crappy Chicago and Washington, you think this undertalented team with a 5'8" PG who kinda sucked in college and is going to lose his job and get traded when they take Fultz and a bunch of scrubs, seriously Avery Bradley, Kelly Olynyk, Jae Crowder... scrubs scrubs scrubs, but you backed this team? What advantage did the Celtics have other than being well coached and playing good defense?