boyden-hull/rock valley girls’ and boys’ track Temperatures and wind midway through meet changes Boyden-Hull/Rock Valley’s mission at West Lyon Relays Nathan Broek | Sports Editor Kavri Van Kekerix of Boyden-Hull/Rock Valley leaps over a hurdle during the girls’ shuttle hurdle relay at the West Lyon Track and Field Invitational Tuesday, April 26. The Nighthawks won…