Apparently, the Celtics  were exactly what the Pacers needed.
After losing four straight games, Indiana, the cream of the crop in the Eastern Conference, returned to the friendly confines of Bankers Life Fieldhouse to snap its worst losing streak of the season. The Pacers (30-4 at home) outslugged Boston, 94-83, on Tuesday night. The Celtics ‘ two-game winning streak — only their second winning streak since Dec. 16 — came to a conclusion.
David West tossed in a game-high 21 points, and received help from Paul George (12 points), George Hill (12 points) and Luis Scola (11 points).
Jared Sullinger scored 13 of his team-high 17 points in the second half. Kris Humphries posted another solid game with 15 points and nine rebounds, and Chris Johnson  chipped in 14 points off the bench.
WHAT WENT WRONG FOR THE CELTICS 
Non-Humphries starters: Humphries got next to no help from the other four starters. Brandon Bass , Rajon Rondo , Jeff Green  and Jerryd Bayless combined for 34 points, but shot a putrid 11-for-43 from the field. Rondo (4-for-15), Green (3-for-15) and Bayless (1-for-6) were the worst offenders.
Shooting: It’s next to impossible to beat the best team in the Eastern Conference shooting 36 percent. That’s exactly what Boston did on Tuesday night as it finished 32-of-89 from the floor. Additionally, the Celtics  finished 3-for-18 from the 3-point line.
WHAT WENT RIGHT FOR THE CELTICS
Offensive rebounding: The Celtics mounted a second-half comeback because of their work on the offensive glass. Boston collected 19 offensive rebounds, 11 in the second half. Sullinger contributed most prominently to the cause, snagging seven rebounds of the offensive variety. In just seven first half minutes, Sullinger scored four points and grabbed two rebounds.
Humphries: Facing another dominant center (Roy Hibbert ) one game after bumping down low with double-double machine Andre Drummond, Humphries again responded with a big game. Humphries followed up his 20-point, 11-rebound performance with 15 points and nine rebounds, and kept Boston’s head above water when no other Celtic was contributing offensively. Hibbert had an uncharacteristically quiet night with just six points and nine rebounds.
Johnson: Celtics fans infatuation with Chris Johnson  has worn off. He’s gone from one of the stories of the year — earning two 10-day contracts as an undrafted rookie free agent — to just another average role player in the last month. But Johnson recreated a piece of that two-week magic on Tuesday, posting his first double-digit game since Jan. 9. Johnson tied a career-high with 14 points, and finished 6-for-8 from the field.