Zack Sucher entered Friday's second round in a six-way tie for first place at the 2019 Travelers Championship and left the TPC River Highlands greens alone at the top.
Sucher shot five-under par in the second round with one eagle and four birdies to improve his tournament score to 11 under.
The next closest first-round co-leader is Bronson Burgoon, now tied for fourth at eight-under par after a two-under second round. Burgoon sunk five birdies—including back-to-back on Nos. 15 and 16—but was harmed slightly by a double-bogey on 18.
Below is an overview of the Travelers Championship following Friday's action in Cromwell, Connecticut.