The Tigers added Framber Valdez to the top of their rotation Wednesday, but Melton figures to stick in the No. 5 spot for now with Reese Olson (shoulder) uncertain to be ready for the start of the season, Jason Beck of MLB.com reports.
The Tigers signed Pilkington to a minor-league contract Monday that includes an invitation to spring training, Jon Heyman of the New York Post reports.
The Red Sox acquired Durbin (elbow), Andruw Monasterio, Anthony Seigler and a Comp B pick from the Brewers on Monday in exchange for Kyle Harrison, David Hamilton and Shane Drohan, Jeff Passan of ESPN.com reports.