USOC Semifinals Recap + Weekend Mailbag!

3:01 - Toronto, Vancouver advance in Canadian Championship 17:48 - SKC win USOC Semifinal, advance to Concacaf Champions Cup!  26:30 - LAFC into another final, but hope for Seattle?  38:55 - Columbus keep winning 47:48 - Will the Union make the playoffs?  53:05 - Can the Crew hang on to Wilfried Nancy? 58:10 - Who are the best teams in MLS history?  1:06:27 - Mailbag 1:20:50  - Weekend quickhit takes