Washington DC, certainly has a lot to celebrate! First, let us Congratulate the 2019 WNBA Champions, the Washington Mystics! The WNBA champion Mystics will enjoy pregame festivities on the field ahead of Game Four of the NLCS. The Washington Nationals will play host to game 4 of the National League Championship Series tonight. The Nationals are one win away from a trip to the World Series. WNBA MVP Elena Delle Donne will throw out the first pitch.