The San Francisco Giants may call up outfield prospect Luis Matos from Triple-A Sacramento after Mitch Haniger (forearm) sustained a fractured right forearm Tuesday. The 21-year-old is the team's seventh-ranked prospect per MLB Pipeline and has slashed an impressive .396/.434/.660 with six home runs, 19 RBI, and six stolen bases in 114 plate appearances. Matos was pulled from Sacramento's game at Sugar Land, Texas, after Haniger's injury, which further suggests a call-up. Matos has always been...