Young basketball players from around the Merrimack Valley had the chance to show off their best skills in teamwork and fair play as they faced off against teams from other towns in the 12th Annual Walter Kimball Classic Youth Basketball League (YBL) Jamboree at the Lawrence YMCA on Saturday, March 3, 2018 at 9:00 a.m. Merrimack Valley YMCA YBL teams in the Pre-K/Kindergarten and 1st/2nd Grade divisions from the Lawrence, Methuen and Andover/North Andover branches competed in the event, which is held every year in honor of Walter “Kim” Kimball, who was one of the founding fathers of YBL.