Miami Marlins third baseman Jean Segura is at the top of the lineup for Thursday's game against Trevor Williams and the Washington Nationals, according to MLB.com. It's the first time this season that the 33-year-old is leading off, but with Jazz Chisholm Jr. (toe) out long-term, he might get more chances in the one spot. However, it's been a very disappointing season for Segura, who's slashing .209/.277/.248 with no home runs, 11 runs, four RBI, and a pair of steals across 38 games. It's ...