ExtraTime Radio: Olivier Tremblay (MLSsoccer.com), Tom Marshall (ESPNFC)

The Montreal Impact are just 90 minutes away from history. But they'll have to ward off mighty Club America with a brand new goalkeeper for the biggest match in club history. Who will it be? MLSsoccer.com's Olivier Tremblay runs through the options. As for Las Aguilas, they might be on their last legs by the time they get to the Big O, argues ESPNFC.com's Mexican soccer expert Tom Marshall.The New York Red Bulls are making history of their own as they remain undefeated against an LA Galaxy side which has stumbled on a new star: Bradford Jamieson IV. FutbolMLS.com's Diego Pinzon waxes poetic on the latest Galaxy Homegrown signing, while Andrew Wiebe does a mea culpa when it comes to D.C. United. While expansion sides begin to struggle, another two MLS originals show the rest how it's done.  Alexi Lalas gets listeners talking in the mailbag segment, goal celebrations are always a hot topic and the guys discuss which forward Orlando City should be chasing. Lastly, you come to us for help and we deliver: We close the loop on the USA-Mexico ticket dilemma that one USMNT supporter faced a few weeks back.