underwent heart surgery in January 2012 and missed the entire 2011–12 season. Former teammate Kevin Durant dedicated his season to Green. Green used his downtime not only to rehab from surgery but to complete his coursework at Georgetown, graduating in May 2012 with a degree in English and a minor in theology. On August 22, 2012, Green signed with the Celtics. On March 18, 2013, Green scored a career-high 43 points in a 105–103 loss to the Miami Heat. On April 3, 2013, he scored 34 points against the Detroit Pistons. In 2013–14, Green played and started in all 82 games for the Celtics following the departure of Paul Pierce and Kevin Garnett in the off-season. He subsequently had a career-best season as he averaged a career-high 16.9 points per game. On January 22, he scored 39 points against the Wizards. On March 16 against the New Orleans Pelicans, he had a second 39-point game. Over the first two months of the 2014–15 season, Green averaged a career-best 17.6 points per game. Memphis Grizzlies (2015–2016) On January 12, 2015, Green was traded to the Memphis Grizzlies in a three-team deal involving the Celtics and the New Orleans Pelicans. He made his debut for the Grizzlies two days later, recording 10 points and 3 rebounds off the bench in a 103–92 win over the Brooklyn Nets. On June 18, 2015, Green exercised his player option with the Grizzlies for the 2015–16 season. On December 13, 2015, Green scored a season-high 26 points in a loss to the Miami Heat. He topped that mark on January 25, 2016, scoring 30 points off the bench in a 108–102 overtime win over the Orlando Magic. In that game, he converted an 11-footer with 1.3 seconds left for a 100–100 tie at the end of regulation. Los Angeles Clippers (2016) On February 18, 2016, Green was traded to the Los Angeles Clippers in exchange for Lance Stephenson and a future protected first-round pick. Two days later, he made his debut for the Clippers in a 115–112 loss to the Golden State Warriors, recording five points, two rebounds and one assist in 20 minutes off the bench. On February 26, he made his first start for the Clippers, scoring 22 points in 31 minutes of action in a 117–107 win over the Sacramento Kings. Orlando Magic (2016–2017) On July 7, 2016, Green signed with the Orlando