May 16, 2008 | 12:00 a.m. CDT
Linda Robertson warms up on May 13 for her doubles match with her partner and the team they are playing against. The women who play in the USTA-sanctioned league are all 35 or older and play together every Tuesday, reporting scores and games to league officials in Springfield.

RELATED STORIES: USTA league lets women keep on serving and volleying