The Boston Red Sox have pulled outfield prospect Josh Taylor from a minor-league rehab assignment. The injury, which has plagued the southpaw since spring training, has a setback. Taylor will not be eligible for his big league debut until early June, so his absence will create a spot for Jonathan Arauz. Red Sox skipper Alex Cora said that the southpaw will undergo further testing. As a result, Taylor may resume his rehab assignment in the coming days.