Al Alburquerque (elbow) threw a bullpen session Wednesday.
Daniel Schlereth (shoulder) has begun long-tossing.
According to Troy Renck of the Denver Post, Troy Tulowitzki (groin) is out at least six weeks.
Joel Carreno gave up five runs and three homers in three innings Wednesday in a loss to the Brewers.
Nick Markakis (hand) might not be ready to swing Friday.
Edwin Encarnacion went 2-for-4 and hit his 20th homer against the Brewers on Wednesday.
Brewers optioned RHP Tyler Thornburg to Triple-A Nashville.
Braves optioned RHP Todd Redmond to Triple-A Gwinnett.