As they attempt to bolster a rotation that ranked among the worst in MLB this past season, the Rockies have expressed interest in numerous free agent starting pitchers, including right-hander Kevin Correia and left-hander Jeff Francis, Troy Renck of the Denver Post reports. The Rockies aim to acquire a reliable arm capable of providing steady innings within a relatively young and inexperienced rotation.

Correia, 32, spent last season with the Pirates, mostly as a member of the Pittsburgh rotation. He posted a 4.21 ERA with 4.7 K/9 and 2.4 BB/9 in 171 innings. Correia, an All-Star in 2011, recently completed a two-year, $8MM contract with the Pirates. When I discussed the Rockies’ search for pitching last week, I suggested Correia would be worth considering.

Francis started 24 games for the Rockies in 2012, leading the team with 113 innings pitched. The 31-year-old posted a 5.58 ERA with 6.1 K/9 and 1.8 BB/9, but he has had success at Coors Field in the past. He has indicated a desire to return to Colorado, Renck reports.

The Rockies have also been getting calls on Dexter Fowler and Michael Cuddyer, though they aren’t looking to trade either outfielder. The Braves have called about Fowler, an Atlanta native, according to Renck.