Morikawa bolts to Open lead with 2nd-round 64

Collin Morikawa made seven birdies and a bogey to shoot 64 and take the lead early in the second round of the Open Championship.

source https://www.espn.com/golf/story/_/id/31827531/collin-morikawa-open-debut-fires-second-round-64-climb-leaderboard