Siblings Joseph and Gabriella Cechini both recorded second-place finishes for Mercersburg Academy at the Mercersburg Family Weekend Cross Country Invitational in Pennsylvania on Saturday [September 26]. Joseph completed the boys’ 5K race in 18 minutes 37.44 seconds, finishing behind teammate Dominic Grady, who won in 17:44.86. Mercersburg claimed the boys’ team title with 24 points, …