Portugal head coach Fernando Santos hopes his side and Cristiano Ronaldo can win another big International competition at the Confederations Cup.
Nemanja Nikolic and David Accam lifted Chicago to their fourth-straight win while dealing Dallas their second loss.
Major League Soccer: Chris Seitz (90'+3) Chicago Fire 2-1 FC Dallas
Major League Soccer: David Accam (9') Chicago Fire 2-1 FC Dallas
Major League Soccer: Roland Lamah (6') Chicago Fire 1-1 FC Dallas
Major League Soccer: Nemanja Nikolic (3') Chicago Fire 1-0 FC Dallas