Both batsmen put on a wonderful display of crafting an innings, pushing their side to a six-wicket victory to see them in finals.
This will be Yasir's second stint in a foreign T20 league.
Sheldon Cottrell picked up three wickets but Gayle was announced as man of the match for his stellar performance with the bat
The West Indies opener's 84* off 40 balls sealed the deal for Guyana Amazon Warriors against Jamaica Tallawahs in the 28th match of the season
LPL draft: 8 Pakistan players picked, Gayle joins Kandy, Russell goes to Colombo
Abdullah Shafique gets maiden call-up; Sarfaraz Ahmed, Shoaib Malik dropped for Zimbabwe series
Southern Punjab call up Dilbar Hussain; Balochistan drop Imran Farhat for Rawalpindi leg
National T20 Cup: Three-way race to the last semi-final spot
PCB presents financial draft proposal to PSL franchise owners
Misbah-ul-Haq quits as Pakistan chief selector, will continue as head coach
Umar Gul calls time on his professional career
Lanka Premier League player draft delayed once again
PCB issues warning after nine players and three officials violate Covid-19 protocols
Zimbabwe coach Lalchand Rajput withdraws from Pakistan tour