Our Lady of Mercy’s Kollock hurt in 100, won’t defend 200 title in Non-Public B

COLUMBUS — Each step came with a wince. Iyanla Kollock could barely walk, yet the junior sprinter at Our Lady of Mercy was arguing about whether she could continue running. The defending 200-meter Non-Public B state champion was pleading her case to her head coach, Lawrence Hickman, behind the stands, but this time, she wasn’t going…