KANSAS CITY, MO - DECEMBER 10: Offensive guard Kelechi Osemele #70 of the Oakland Raiders gets set on the line as quarterback Derek Carr #4 looks to pass against the Kansas City Chiefs during the first half at Arrowhead Stadium on December 10, 2017 in Kansas City, Missouri. (Photo by Peter G. Aiken/Getty Images)
A Raiders expert says the Chiefs added an instant upgrade in Kelechi Osemele.
When news leaked last week that Kansas City Chiefs offensive lineman Laurent Duvernay-Tardif would be the first player to opt out for the upcoming season, the team acted fast to bring in a replacement.