Players, caddies and key personnel will be tested once a week at tournaments and have their temperatures taken every day as part of a PGA Tour plan to limit the risk of Covid-19 when golf resumes next month. The plan offers a glimpse into significant changes for golf’s return, from the elimination of pro-ams to designated hotels to the availability of charter planes that get players and their caddies from one tournament to the next. The first trial is scheduled for the Charles Schwab Challenge in Fort Worth, TX on June 11-14.