 Harden finished the 2015–16 season with 374 turnovers, besting Artis Gilmore's mark of 366 in 1977–78, the first season the NBA recorded turnovers.Harden set career marks in points (29), assists (7.5) and rebounds (6.1) to join LeBron James, Michael Jordan and Oscar Robertson as the only players in NBA history to average at least 29 points, seven assists and six rebounds in a season.On July 9, 2016, Harden signed a four-year, $118.1 million contract extension with the Rockets.