Fowler, Cantlay impress as Malnati leads after threatening 59 round

Rickie Fowler and Patrick Cantlay are in contention after the first round of the Rocket Classic in Detroit as leader Peter Malnati threatened a sensational sub-60 score.

Malnati shot a career-best nine-under 61 to tie the tournament's record for the first round to take a two-shot lead over Fowler and Ryan Gerard, with Cantlay and Patrick Fishburn another shot back.