The NBA's Sixth Man of the Year race is gaining momentum with a number of players who have thrived off the bench this year. In the Eastern Conference, the Brooklyn Nets (23-10) have cemented themselves as one of the top contenders, while the Milwaukee Bucks (24-13), Chicago Bulls (22-10) and Miami Heat (22-13) are hot on their trail.The Western Conference continues to feature sensational play from the Golden State Warriors and Phoenix Suns, who lead the NBA with identical 27-7 records. Meanwhile, the Utah Jazz (25-9) and Memphis Grizzlies (22-14) have also separated themselves in the West. There's also been plenty of surprising individual performers throughout the year, especially players who have contributed off the bench. With another week passing by in the season, it's time to take a look at the updated Sixth Man of the Year power rankings by Sportskeeda.No. 5: Jordan ClarksonUtah Jazz guard Jordan ClarksonPrevious week’s NBA Sixth Man of the Year Power Ranking - #5Last Week: Games played - 3; Games won - 3; Games lost - 0Overall: Games played - 34; Games won - 25; Games lost - 9Last Week: PPG - 9.3, APG - 4.0, RPG - 5.3Overall: PPG - 14.8, APG - 2.4, RPG - 3.6Last Week: FG% - 32.3%, 3P% - 38.9%, FT% - 50.0%Overall: FG% - 38.5%, 3P% - 30.5%, FT% - 81.0%The Utah Jazz have continued to be consistently impressive and find themselves third in the West. Veteran guard Jordan Clarkson continues to find himself in the mix for the Sixth Man of the Year award, even though his shooting percentages have been down lately.Utah Jazz@utahjazzit seems as though his moves have moves ☮️#TakeNote9:56 AM · Dec 29, 202115016it seems as though his moves have moves ☮️#TakeNote https://t.co/qz38Ai5WqMClarkson has built a reputation around the league as a microwave scorer, and he's yet to have a strong stretch of performances this year. It could only be a matter of time before he starts to find his touch from the outside again. When he does, he could start to become a serious force for the Sixth Man of the Year award. Clarkson is averaging 14.8 points and 3.6 rebounds per game while shooting 38.5%.No. 4: Montrezl HarrellWashington Wizards forward Montrezl HarrellPrevious week’s NBA Sixth Man of the Year Power Ranking - #3Last Week: Games played - 2; Games won - 1; Games lost - 1Overall: Games played - 33; Games won - 17; Games lost - 16Last Week: PPG - 15.0, APG - 2.5, RPG - 4.0Overall: PPG - 14.5, APG - 2.2, RPG - 7.3Last Week: FG% - 71.4%, 3P% - 0.0%, FT% - 90.0%Overall: FG% - 64.5%, 3P% - 30.0%, FT% - 74.2%After being one of the pleasant surprises early on, the Washington Wizards (18-17) have cooled. Washington started 10-3 but has gone 8-14 since. Throughout the year, veteran forward Montrezl Harrell has impressed with his contributions off the bench. Harrell has always been known for his ability to play with great energy, and he's been a crucial part of the Wizards' success this year.Washington Wizards@WashWizardsTR3ZZZZZZZZZZZZ on the money!#DCAboveAll | @MONSTATREZZ9:01 AM · Dec 18, 202129724TR3ZZZZZZZZZZZZ on the money!#DCAboveAll | @MONSTATREZZ https://t.co/t3L9MPEIsmAfter starting out with impressive numbers, Harrell has seen his production come back down to earth a bit. But he's still right in the mix for the Sixth Man of the Year award. In his last week, Harrell averaged 15.0 points and 7.3 rebounds per game while shooting 71.4%. After finding himself in the top three of the power rankings for a number of consecutive weeks, Harrell slid down one spot to fourth.