Lucas Glover joins a four-way ISCO Championship lead in Louisville.

Steven Fisk, Stephan Jaeger, Lucas Glover and Troy Merritt each shot 7-under 63 in the first round at Hurstbourne Country Club. Jaeger and Glover played bogey-free rounds, while Fisk recovered from an opening bogey with five straight birdies.

Merritt made his move late with a 6-under 29 on the back nine. The opposite-field PGA Tour event is being played at Hurstbourne Country Club in Louisville, Kentucky.