It's getting competitive in the Sixer Market for fantasy stocks and more so for those of Nathan Lyon, who saw a 16% increase on Thursday in the Sheffield Shield. The Aussie off-spinner picked six wickets despite having Josh Hazlewood and Mitchell Starc in his side. With his team down for count against a rampaging Nic Maddinson, who himself saw an increase of 3%, Lyon flipped the script with a handy performance. Another standout performance came from Joe Burns in the other Sheffield Shield game between Tasmania and Queensland. The veteran scored a stunning 171 against a potent Tasmania bowling attack with more-accomplished players such as Marnus Labuschagne and Usman Khawaja, failing to make a big one. With only two days of cricket left in the Sheffield Shield, you might want to don your thinking hats and add a few stocks before it's too late!On the same note, the Pakistan Super League 2021 isn't far away. Apart from the local talent, there are a few renowned names that are taking part in this marquee league. But none of them boasts of a resume like Chris Gayle! The Universe Boss is back in action and is available for a reasonable price of 65.70 Sixer Coins per Share! However, there are some concerns regarding his lack of game time, but does that really factor in Gayle's case? Let's find out in today's bout of Sixer Market insight!Match Score Average of 70.93 for Gayle in IPL 2020; Another Gayle-Storm Incoming?Chris Gayle is a phenomenon. Despite his being on the wrong side of 30, Gayle has aged like fine wine and isn't showing signs of slowing down. While there are a few who are rather concerned about his lack of cricket heading into the PSL, need to only look as far as the IPL 2020. Heading into the IPL, Gayle didn't play competitive cricket for a good six month period. However, he hit the ground running and that too in the number three spot for Kings XI Punjab, who have now been rebranded as Punjab Kings XI! Gayle achieved a match score of 50 or more in five out of seven games, including a 147 match score against Rajasthan Royals. He was often Punjab's aggressor in the middle overs, something that could be used by Quetta Gladiators in this PSL. His six-hitting ability hasn't waned, and he still looks in good shape, holding him in good stead ahead of the PSL!As for match fitness, Chris Gayle does come into the series with some T10 cricket behind him. He led Team Abu Dhabi to a playoff finish, with the southpaw himself scoring a quick-fire fifty in one of the league games. While there is a difference in the two formats, Gayle's experience should make up for whatever preparation he lacks. Also, there aren't many in the world who can boast of a record such as Chris Gayle's in this format. With a near 22% increase in his last franchise league appearance, i.e. in the IPL 2020, Gayle would be itching to replicate the same for the Gladiators! Only time will tell as to how high Gayle's fantasy stocks can rise, but if they do, you wouldn't want to miss out on the Universe Boss!