Referee Deedee Jackson reads instructions to Derrek Hak, left, and Jimmy Lowe prior to the star …

Referee Deedee Jackson reads instructions to Derrek Hak, left, and Jimmy Lowe prior to the start of the 2020 Pro Pickleball Association tournament on Thursday, Oct. 22, 2020, in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye