The Los Angeles Lakers will look to keep their season alive against the Oklahoma City Thunder, as they trail them 3-0 in a second-round series. Here are five of the best player props on Underdog Fantasy for the matchup. Austin Reaves Under 21.5 Points May 7, 2026; Oklahoma City, Oklahoma, USA; Los Angeles Lakers guard Austin Reaves (15) dribbles down the court against the Oklahoma City Thunder in the first half during game two of the second round of the 2026 NBA Playoffs at Paycom Center. | Alonzo Adams-Imagn Images Guard for the Lakers, Austin Reaves, is coming off another inefficient shooting performance in game three against Oklahoma City. He went 5-13 from the field and had 17 points. He should hit the under on his 21.5 player prop for Monday night yet again in game four. Reaves, in four playoff games, has had over 21 points just one time. He also notably had under 21.5 points in all of the three games he played against the Thunder during the regular season.…