CINCINNATI — Phil Maton returned to the Chicago Cubs on Saturday after one appearance on his minor-league rehab stint. The veteran reliever, who was placed on the 15-day injured list on June 26 with right knee tendinitis, has had a horrific start since signing a two-year, $14.5 million deal in the offseason to serve as a late-inning bridge to closer Daniel Palencia. How much of Maton’s ...