Klay Thompson scored 16 of his 23 points in Dallas’ dominant second quarter to get redemption for his dud here a year ago, helping the Mavericks beat the Sacramento Kings 120-106 on Wednesday night to advance in the play-in tournament. One year to the day when Thompson missed all 10 shots in his final game for the Golden State Warriors in a play-in loss at Sacramento, Thompson fueled Wednesday’s win with four 3-pointers in Dallas’ 44-point second quarter. That turned the game into a laugher and kept the Mavericks’ chaotic season alive for at least one more game. Dallas advanced to play at the Memphis Grizzlies on Friday night for the chance to get into the playoffs as the eighth seed in the Western Conference. The winner of that game will open the playoffs on Sunday at the top-seeded Oklahoma City Thunder.