NWSL and NASL both open on Saturday

[THIS WEEK IN SOCCER: April 7-13] A busy week includes the season openers in the NWSL and NASL, as well as key second legs in both the UEFA Champions League(quarterfinals) and Concacaf Champions League (semifinals). Soccer folks in the New York area can choose between a film festival and symposium with soccer themes — or better yet attend both. The weekends with another big Saturday of MLS action and Liverpool-Manchester City on Sunday.

TUESDAY, April 8: — Paris St. Germain takes a 3-1 lead to London for the second leg of its UEFA Champions League quarterfinal series against Chelsea,but it will be without injured star Zlatan Ibrahimovic. Real Madrid holds a comfortable 3-0 lead over Borussia Dortmund in the other series that moves to the Westfalenstadion.