Chiefs veterans have something to prove in 2021 By MATT DERRICKJuly 27, 2021 GMT FILE - Then-Kansas City Chiefs assistant offensive line coach Eugene Chung, left, talks with lineman Tavon Rooks (65) during NFL football training camp practice n St. Joseph, Mo., in this Sunday, Aug. 2, 2015, file photo. Former NFL player and coach Eugene Chung is still waiting to meet with Commissioner Roger Goodell regarding an anti-Asian comment he says a team made about him during a job interview this year. Chung said on a conference call Monday, July 26, 2021, that he never was told by the league why a requested meeting with Goodell was not arranged nor how the NFL's investigation was conducted. (Andrew Carpenean/The St. Joseph News-Press via AP, File)