One of the biggest impressions that Chicago Bears quarterback Caleb Williams made during his standout sophomore campaign was his clutch performance, earning himself the nickname of "The Iceman" as he captivated the NFL audience and analysts alike. Williams, who orchestrated an NFL record seven comebacks for the Bears last season, still has shown there are areas in which he needs to progress his development and going into his second year under Ben Johnson. If he can make those leaps, he'll continue to turn heads.The clutch gene that Williams displayed last year has helped bring in praise from former quarterbacks and current analysts, including Matt Hasselbeck. During a recent appearance on "The Herd" with Colin Cowherd, Hasselbeck discussed Williams' clutch ability, calling it a trait that is hard to find among even the most elite players in the NFL."The best thing I could say about Caleb Williams is he has a clutch gene that is really hard to find," Hasselbeck said. "You can do all the great practicing and all the great, you know, 7-on-7 and all the whatever, but the elite quarterbacks, the elite playmakers, they have that clutch gene, and he absolutely showed that he has that."Williams' biggest criticism has been his low completion percentage, and the Bears coaching staff, along with the quarterback himself, have made it clear that it's a focus this season. While the heroics and comebacks have been a thrilling watch, the Bears and their star young quarterback will undoubtedly benefit from more consistency and starting out on a more productive note in the beginning of games, not needing a Superman cape to will them to victories this upcoming season. Follow Bears Wire onTwitter,FacebookandInstagramThis article originally appeared on Bears Wire: Matt Hasselbeck on what impresses him most about Bears' Caleb Williams