MERTON — Jack Roventini and Brady Carpenter combined to throw a two-hitter, as Arrowhead’s baseball team improved to 6-1 overall with an 8-2 nonconference win over Marquette Saturday. Roventini worked around five walks and struck out six over four hitless innings. Then Carpenter conceded just a pair of unearned runs on two hits, striking out a batter. Get daily updates from The Freeman sent directly to your email inbox. Carpenter also went 3-for-4 with a run scored, while Carter Scott drove in a pair of runs and Niko Frangopoulos scored twice. Arrowhead went ahead for good with a run in...