OSLO (Interstat) — Ammerud Basket defeated Tromso 117-107 on Sunday at Apallokka Idrettshall, remaining unbeaten at 4-0 while Tromso fell to 2-4. Tromso led 34-29 after the first quarter, but Ammerud answered by taking the second quarter 30-20 to lead 59-54 at halftime. The hosts added to their advantage in the third quarter, outscoring Tromso 29-26 to take an 88-80 lead into the fourth. Ammerud closed the game with a 29-27 fourth quarter. Tromso entered after a win at Centrum Tigers, a home win over Baerum Basket, and losses at Gimle Basket, at Fyllingen and at home to Frøya Basket. Ammerud entered after wins over Nidaros, at TNT Towers and at Baerum Basket. Tromso previously beat Centrum Tigers 123-92 and Baerum Basket 115-75, while losing to Gimle Basket 103-60, Fyllingen 110-68 and Frøya Basket 100-74. Ammerud previously beat Nidaros 101-68, TNT Towers 102-58 and Baerum Basket 103-93. Ammerud next hosts Kongsberg, while Tromso next hosts TNT Towers.