Will jet-lag be a factor in this week’s WGC-FedEx St. Jude Invitational?
Just under a quarter of the field played at the Olympics in Japan and will have to deal with a 14-hour time difference in Memphis.
Patrick Reed's call-up to Team USA came so late that he teed off in the first round of last week's men's Olympic golf tournament less than 24 hours after arriving in Japan following his long-haul flight from the United States.
Ready for takeoff! 🛫
— Patrick Reed (@PReedGolf) July 27, 2021
Next stop: #Tokyo2020
Love the support from everyone - thank you!!! #TeamUSA @USAGolf @grindworksUSA @hublot @Titleist @cbdmd_usa @epmplus @easypost pic.twitter.com/Lwo3AsFX8s
There was speculation in the commentary box that Reed could now be considered a genuine contender after he'd come through the worst of it. Surely he'd feel more and more comfortable and adjusted as the week went on.
She stuck her neck out and said Reed would likely struggle on day two. Speaking from experience as a worldwide traveller, the Aussie said adrenaline had helped Reed get through the first round but jet-lag would kick in the following day.
Gold medal grind. 🥇 pic.twitter.com/7AKV9GmU68
— PGA TOUR (@PGATOUR) August 3, 2021
So should we strike a line through all the Olympians - including gold medal winner Xander Schauffele, Rory McIlroy, Justin Thomas and Collin Morikawa - when they tee it up this week?
Instinctively, it seems that jet-lag has to be a negative and very recent evidence shows Dustin Johnson finishing a promising tied eighth in the Open Championship at Royal St George's before jumping on a plane and missing the cut at the 3M Open in America five days later.
However, only two months ago, Norway's Viktor Hovland flew from the the West Coast of the United States to Germany - a nine-hour time gap - and waltzed off with the BMW International Open title.
McIlroy won the Irish Open after jetting in from the States, Jon Rahm landed the 2018 Spanish Open straight after the Masters and there are numerous other examples of players winning a week after crossing the Atlantic.
Perhaps, though, the trick is to back one of the Olympians for first-round leader when they get by on adrenaline but be wary of betting on them to win overall.
Defending champion Thomas and Olympic gold medal winner Schauffele were asked about their sleep patterns after the trip to Japan when they arrived for Tuesday's press conferences in Memphis.