The Brewers have reinstated second baseman Rickie Weeks and relievers Mark DiFelice and David Riske from the 60-day disabled list.

Infielder Adam Heether was added to Milwaukee's 40-man roster, which stands at 37.

Outfielders Mike Cameron, Frank Catalanotto and Corey Patterson filed for free agency last week along with catcher Jason Kendall and second baseman Felipe Lopez.

Cameron's spot in center field will be taken by Carlos Gomez, who was acquired Friday from Minnesota for shortstop J.J. Hardy.