There weren’t many ways coach David Martin could catch Grundy County off guard. Not with his former assistant Jordan Underhill now leading the Yellow Jackets.Coach Martin had to implore his Warren County Middle School baseball team to play solid and fundamental like he had in its current winning streak. The Pioneers obliged their coach with a 5-1 win – the team’s fifth straight overall.Warren County (6-3) wasn’t going to get many special calls or signals from Martin with Underhill and former WCHS standout Colby Killian in the other dugout.