Duncan tied for 42nd after second-round 70

2018 Tyler Duncan Mug

DETROIT — Tyler Duncan carded a 2-under-par 70 Friday and is tied for 42nd place at the midway point of the Rocket Mortgage Classic.

Duncan, a 2008 Columbus North graduate, shot 2-over 38 on the front nine before rebounding with a 4-under 32 on the back at Detroit Golf Club. He had opened with a 68 on Thursday and sits at 6-under 138 through 36 holes.