The Philadelphia 76ers are off to a perfect start this season, standing among the league’s few unbeaten teams. They’ll look to extend that momentum as they open their NBA Cup campaign against the Boston Celtics tonight.

Watch the Dec. 7 Boston Celtics vs. Toronto Raptors game with ticket info, start time, stats and how to view information.

The Cavaliers will be shorthanded as they have three rotation players listed on the injury report ahead of their 7 p.m. Wednesday game against the Celtics. Darius Garland (toe surgery), Max Strus (left foot surgery) and Sam Merrill (right hip contusion) are all out, as is two-way wing Nae’Qwan Tomlin.

Preview the Philadelphia 76ers' NBA matchup with Boston, including live stream, TV channel, odds, and game information.

The Celtics extended their winning streak to three games with a 109-108 win over the Philadelphia 76ers on Friday night. The win handed Philadelphia its first loss of the season. Here are seven takeaways.