MERTON — Arrowhead baseball handed Waukesha North its first loss of the season on Tuesday night, winning 5-1 in a Classic 8 Conference game. The win means Arrowhead retains its perfect start to the season, improving to 5-0. The Warhawks only needed seven hits to score their five runs, and starting pitcher Tanner Buhlmann gave up just four hits in five innings of work. Get daily updates from The Freeman sent directly to your email inbox. The Northstars got a solid effort from starter Chris Rymer, who pitched 4 1/3 innings, giving up just four hits and three earned runs....