Brandon Morrow suffered a setback during his rehabilitation appearance Monday, re-aggravating the forearm injury that sent him to the disabled list early this month.
The Toronto Blue Jays will examine Morrow before determining how to proceed, manager John Gibbons said.
— Mike Wilner (@Wilnerness590) June 18, 2013
Morrow pitched two innings for the Dunedin Blue Jays Monday night, allowing five hits, one walk and three earned runs.
Morrow has a 5.63 ERA with 42 strikeouts and 18 walks in 54.1 innings for the Blue Jays this year. He was placed on the 15-day disabled list June 1.
Luis Perez has also suffered a setback in his return from Tommy John surgery, Gibbons said before the game.