sentences:  On July 20, González recorded his 1,000th career strikeout against the Milwaukee Brewers, including 511 strikeouts with the Oakland Athletics and 489 strikeouts with the Washington Nationals.He ended the 2014 season with a 10–10 record and a 3.57 ERA.In 2015, he was 11–8 with a 3.79 ERA and led the major leagues in allowing opposing batters the highest batting average on balls in play (.341).