Celts top Knicks 97-90 in OT, avoid playoff sweep - Article Photos 1/6

New York Knicks forward Carmelo Anthony (7) shoots against Boston Celtics forwards Paul Pierce (34) and Brandon Bass (30) during the first half in Game 4 of a first-round NBA basketball playoff series in Boston, Sunday, April 28, 2013. (AP Photo/Elise Amendola)