Philadelphia Union confident strong pipeline of talent can replace Mark McKenzie, Brenden Aaronson
For months, the Philadelphia Union have been celebrated for the development then lucrative transfers of academy products Brenden Aaronson (to RB Salzburg) and Mark McKenzie (KRC Genk), all after winning the 2020 Supporters' Shield. It's been a good time to be a Union fan, but now as the club gathers
