The Twins claimed reliever Josh Roenicke and infielder Thomas Field off of waivers from the Rockies, Troy Renck of the Denver Post reports (Twitter links). Neither player has become arbitration eligible yet.
Roenicke made 63 relief appearances for the Rockies this past season, completing 88 2/3 innings. The 30-year-old posted a career-best 3.25 ERA with 5.5 K/9, 4.4 BB/9 and a 50.2% ground ball rate with Colorado. His average fastball checks in at 92.3 mph and he generated swinging strikes with 8.8% of his offerings.
Field, 25, appeared in two games with the Rockies this past season. He spent most of the year at Triple-A, where he posted a .246/.315/.400 batting line in 494 plate appearances as the team's primary shortstop.