Mickelson tries to bring momentum from over-50 circuit to PGA Tour

FILE PHOTO: Sep 17, 2020; Mamaroneck, New York, USA; Phil Mickelson plays his shot from the second tee during the first round of the U.S. Open golf tournament at Winged Foot Golf Club - West. Mandatory Credit: Danielle Parhizkaran-USA TODAY Sports

(Reuters) - Phil Mickelson, fresh off his second consecutive victory on the senior circuit, is brimming with confidence as he transitions back to the PGA Tour this week to face "the young guys" at the Zozo Championship in Thousand Oaks, California.

Mickelson, 50, won his second PGA Tour Champions event on Sunday after winning his debut in August and is eager to compete among a loaded field at Sherwood Country Club where first-round action begins on Thursday.