The infection in Marcus Smart’s left eye has now spread to his right eye, according to Coach Brad Stevens.

Point guard Kemba Walker has helped Boston to the fourth-best record in the Eastern Conference.

Enes Kanter brings toughness and a physical presence off the bench for Boston.

Kemba Walker scores 44 points, but Indiana holds a 38-23 scoring advantage in the fourth quarter and rallies past Boston.

Gordon Hayward returned to the lineup for the Celtics on Monday, and his conditioning did not seem to suffer despite missing a month with a broken hand.

Gordon Hayward plays for the first time since breaking his hand on Nov. 9 to help Boston improve to 10-0 at home.

Spencer Dinwiddie scores 32 points as Brooklyn, playing its eighth straight game without former Celtics guard Kyrie Irving, beats Boston, 112-107.

The Celtics’ guard was injured when colliding with a teammate during Friday’s game in Denver.

While he sometimes frustrates fans with his shot selection, Marcus Smart again showed why he’s so important to the team.