How Much Does Kyrie Irving Mean To Cavs’ Offense?

All Star PG Kyrie Irving may be the most important player in the league if this tweet from @FearTheSword is any indication:

The Cavs have the best offense in the league when Kyrie Irving is on the floor. It's 2nd worst in the league when he's on the bench.

— FearTheSword (@FearTheSword) March 3, 2015

Irving, who is averaging 21.7 ppg. and 5.2 apg. this year, has been out because of a left shoulder injury but is probable for tonight’s game against the Celtics.