The Union return to America's oldest soccer competition after not playing in it last year, amid a fight between MLS and U.S.

Omsberg, 29, made 12 MLS appearances and 11 starts for the Fire, operating ... was a few weeks later when Chicago overcame a 3-1 deficit to defeat the Philadelphia Union 4-3 at Soldier Field.

Center back was a major position of need for the Chicago Fire entering their first ... Elliot, 29, is a 6-foot-6 center back that the Philadelphia Union drafted in the fourth round of the 2017 ...