The Eastern Conference Finals are set with the Boston Celtics (8-4 SU, 9-3 ATS, 8-4 O/U postseason) taking on the Cleveland Cavaliers (8-3 SU, 4-7 ATS, 5-6 O/U). It's a rematch of last year's finals with Cleveland winning 4-1. The Cavaliers opened series -255 series chalk and were bet up to as high as -280 offshore. A handful of Las Vegas sportsbooks are showing -300. The Celtics opened -1.5 home favorites for Game 1 but like the series, the Cavs have taken money. Cleveland is currently -1 road favorites both offshore and in Las Vegas. Game 1's total opened 203 and was bet up to 205 before settling back at 203/203.5.