NBA fans were in awe of Philadelphia 76ers rookie VJ Edgecombe, who had a spectacular debut against the Boston Celtics. Edgecombe looked dominant in the first quarter of Wednesday's game at the TD Garden. The rookie was so good that he broke LeBron James' rookie record from 22 years ago.Edgecombe scored 14 points in the first quarter, breaking the record set by James in 2003 for most points in a first quarter of an NBA debut. He slashed and dunked on the Celtics defense that no longer has a defensive presence. But nonetheless, it was an overall impressive start to his career.The Sixers drafted Edgecombe with the third overall pick despite predictions of Ace Bailey being in that position. The Bahamas native was worth it after spectacular performances in the Summer League and the preseason. He was so good that coach Nick Nurse had no choice but to start him in their season opener.With many rookies making their debuts on Wednesday, including the Dallas Mavericks' Cooper Flagg, some fans are ready to overreact. They are claiming that VJ Edgecombe could win the Rookie of the Year.While Flagg is the favorite to win the award, performances like this would help Edgecombe make things interested. Nevertheless, it's going to be a race, and rookies should prepare to make more adjustments as they hit the dreaded "rookie wall" later in the season.Here are some of the best reactions to Edgecombe's debut.TJ Hire @_TJHireLINKCooper Flagg is not winning ROTY because VJ Edgecombe existsMark A.Kern II @Markkern111LINKThis rookie of the year race will be closer than people think. Edgecombe is a stud!!!Buddy Boy Bets @BuddyboybetsLINKHe’s gonna win ROTY.. not Coopnaz @nazellmzLINKIt’s about to be him vs Flagg for ROTY this seasonNatsu Dragneel @FairyTailWizardLINKRookie of the Year confirmedzinzy°🐻 @playoffzinzyLINKVJ Edgecombe might be a better prospect than cooper Flagg but we not ready to discuss itVJ Edgecombe played his lone season of college basketball at Baylor. He led the Bears to an overall 20-15 record. They made it to the NCAA tournament but lost to Cooper Flagg and Duke in the second round.VJ Edgecombe breaks more records in Sixers winAfter a scorching first quarter, VJ Edgecombe was a bit quiet in the second period. He lit up again in the second half, helping the Philadelphia 76ers overcome a 13-point deficit in the fourth quarter to beat the Boston Celtics, 117-116. Edgecombe finished the game with 34 points, seven rebounds and three assists on 13-for-26 shooting. He made five 3-point shots, as well as the knock the game-winning free throws late in the game. Underdog NBA @UnderdogNBALINKMost points in a rookie debut in NBA history: 1. Wilt Chamberlain - 43 2. VJ Edgecombe - 34 (tonight) Edgecombe passed Allen Iverson (30) for Sixers' rookie debut record. Philly comes back from down 13 in the 4th to beat Boston.The 20-year-old guard scored the most points by a rookie in this century. He came in second to Wilt Chamberlain, who scored 43 points in his NBA debut on October 24, 1959. Edgecombe also broke Allen Iverson's 29-year record for most points by a Sixers rookie in his NBA debut.