Jayson Tatum tied Larry Bird's Boston Celtics' all-time single game scoring record with a 60-point haul in their 143-140 over-time win over the San Antonio Spurs on Friday.
Tatum posted 31 points in the fourth quarter and over-time in an incredible individual display, also collecting eight rebounds and five assists.
The Celtics forward led Boston's comeback after trailing by 32 points with a career-high personal total.
He received good support as the Celtics turned around the Spurs' dominant first half, with Tristan Thompson having 15 rebounds, while guard Marcus Smart had 12 assists.
The win keeps the Celtics in the top six in the East with a 34-30 record, while the Spurs are 31-31 and set for the play-in tournament.
LeBron returns in defeat
LeBron James made his return from an ankle injury for the first time in 20 matches, but could not inspire the Los Angeles Lakers to victory as they surprisingly went down 110-106 to the Sacramento Kings.
James played 32 minutes, scoring 16 points, with eight rebounds and seven assists, while Anthony Davis made 22 points for LA too.
The 36-year-old looked mobile but speaking after the game, he made the revelation: "I don't think i'll ever get back to 100 per cent in my career."
Devin Booker scored a game-high 31 points as the Phoenix Suns toppled leaders Utah Jazz 121-100 in the top two clash in the West.
The Suns opened up a 16-point deficit at quarter-time and kept the Jazz at arm's length, with Rudy Gobert having a tough game defensively and offensively, with only eight points.
Kevin Durant was rested as the Brooklyn Nets lost 128-109 to the Portland Trail Blazers with Damian Lillard scoring 32 points with seven rebounds and nine assists.
Joel Embiid had 18 points as the Philadelphia 76ers won 126-104 over the Atlanta Hawks.
The Trail Blazers shot 16-from-36 beyond the arc, going at 44.4 per cent led by Damian Lillard's eight-from-13 but the Nets were far less productive from range. Brooklyn hit 13-from-41 beyond the arc, going at 31.7 per cent with Kyrie Irving only hitting two-from-eight.
Russell Westbrook moved within five triple-doubles of Oscar Robertson's all-time record as the Washington Wizards won 122-93 over the Cleveland Cavaliers. Westbrook had 15 points, 12 rebounds and 11 assists.
Philadelphia 76ers 126-104 Atlanta Hawks
Boston Celtics 143-140 San Antonio Spurs
Washington Wizards 122-93 Cleveland Cavaliers
Memphis Grizzlies 92-75 Orlando Magic
Portland Trail Blazers 128-109 Brooklyn Nets
Milwaukee Bucks 108-98 Chicago Bulls
Phoenix Suns 121-100 Utah Jazz
Sacramento Kings 110-106 Los Angeles Lakers
Nuggets at Clippers
Nikola Jokic's Denver Nuggets (42-21) make the trip to California to take on one of the West's best, the Los Angeles Clippers (43-21).