Mariners enhance playoff chances with win over Rangers

George Kirby pitched six strong innings as the Seattle Mariners crept closer to their first playoff berth since 2001 with a 3-1 victory over the visiting Texas Rangers on Wednesday night.

It was just the fourth victory in the past 12 games for the Mariners (84-70), who increased their lead over the Baltimore Orioles to 4 1/2 games for the American League's third and final wild-card berth.

The Rangers (66-88) lost for th