The participants in the 2022 MLS Cup final are set, and for the first time since 2003, the top seed in each conference — the Philadelphia Union in the East and LAFC in the West — will square off.
It will take some doing to reach the drama of that 2003 final, won by the San Jose Earthquakes over the Chicago Fire by a score of 4-2 with some wild changes in momentum. But these two teams have the talent, toughness and cohesiveness to deliver…