Red Sox optioned INF Anthony Seigler to Triple-A Worcester.
The 27-year-old infielder has done a nice job during his time with the Red Sox this season, slashing .250/.331/.405 with three homers, 13 RBI and a pair of stolen bases in 171 plate appearances. With Roman Anthony and Trevor Story returning from the injured list on Sunday though, he gets squeezed off of the active roster. Expect to see him again once rosters expand in September.