Mackenzie Salmon connects with the two greatest tight ends to ever play for the Kansas City Chiefs: Travis Kelce and Tony Gonzalez. Kelce reveals where Mahomes has gotten better since their Super Bowl loss and Tony Gonzalez explains why a dynasty is still very much in play for the Chiefs. » Subscribe to USA TODAY Sports: https://bit.ly/2L0ktE1 » USA TODAY delivers current local and national news, sports, entertainment,  finance, technology, and more through award-winning journalism, photos, videos and VR. #KansasCityChiefs #TravisKelce #TonyGonzalez