Isaiah Salinda withdrew ahead of the third round of the Charles Schwab Challenge on Saturday in Fort Worth, Texas.
PGA Tour Communications announced the news but did not provide a reason for Salinda's withdrawal.
Salinda, 28, resided at even-par 140 after carding consecutive rounds of 70 at Colonial Country Club -- 11 shots behind 36-hole leader Ben Griffin. He is ranked 162nd in the Official World Golf Ranking.
Harry Higgs, who also finished the first two rounds at even-par, replaced Salinda in the field.
More must-reads:
Get the latest news and rumors, customized to your favorite sports and teams. Emailed daily. Always free!