Youthful lacrosse players will have an opportunity to hone their skills at a free lacrosse clinic in mid-September. The Mercer Island lacrosse club and the Mercer Island girls lacrosse program will conduct the free clinic, which will be available for girls between first and fourth grade and boys between kindergarten and fourth grade. The clinic will take place from 9 a.m. to 10 a.m. on Sunday, Sept. 17 at Aubrey Davis Park in Mercer Island. For more information about the clinic, visit www.mercerislandlacrosse.com