Oklahoma City is a game away from the Western Conference Finals, and one of its young guards put together an impressive Game 3 performance. On Saturday night, the Thunder beat the Los Angeles Lakers 131-108 for a 3-0 lead in the second round and moved to 7-0 in the postseason. Even with Jalen Williams only able to play two games during the playoffs, the Thunder have stepped up without him and seen plenty of big contributions from their role players. Among those who made some key contributions on Saturday to take a 3-0 lead was Cason Wallace. A likely All-Defensive selection this season, Wallace was phenomenal in his 24 minutes of action against the Lakers in Game 3. Like everything else with Wallace, his performance started with some rock solid defense. Wallace finished the night with one steal and played some harassing defense against Austin Reaves and others throughout the contest.…