Western Washington Premier League Men’s Open Tryouts. Training begins the week after tryouts. The WWPL is an elite adult league that runs from late April through mid July. Players must be committed to a 10-match schedule and playing 3-4 weekends a month during the season. The Steelheads also will play a few weekday matches in the Washington State Super Cup. Players are expected to support community events as a part of building the club and relationships in Snohomish County.