MACOMB – Breaking school records is not enough for Western Illinois pole vaulter Arnie Grunert, he's been there and done that. At last week's Iowa Musco Twilight Grunert introduced himself not only to Ohio Valley Conference track and field followers but to NCAA Division I track and field fans, once again setting another WIU record in the event. At the meet, Grunert cleared a height of 17 feet, 4.5 inches, the best in Leatherneck program history but also tops among OVC pole vaulters this spring. For his performance last week, Grunert earned the honor of Ohio Valley Conference Male Outdoor...