By Tribune Sports on Jun 30, 2011 at 12:00 a.m.
2208 Trott Ave. SW / P.O. Box 839
Willmar junior Heather Horning threw a perfect game in the 18U Traveling St. Cloud League on Tuesday.
Horning faced the minimum number of batters, 21, and struck out 17 in a 11-0 win over Kimball.