According to Adrian Wojnarowski, Kyrie Irving's right knee sprain isn't serious and expected to be day-to-day. 

The Boston Celtics guard left Saturday's game against the Los Angeles Clippers with five minutes left in the second quarter after he hurt his knee while attempting to defend Garrett Temple and didn't return. The Clippers came back from 28 points down to beat the Celtics 123-112, the biggest comeback in Clippers' history. 

Irving has been averaging 23.6 points per game this season and 6.9 assists per game. The Celtics are currently fifth in the Eastern conference.