Hughes, 27, has hit .224/.285/.342 in 335 career plate appearances. He's spent time at every infield spot other than shortstop and is a .268/.330/.419 career hitter in the minors. Hughes is out of options and could not be sent to the minors without first clearing waivers.
Marquis will be making his first start for the Twins tonight. He made a pair of tune-up starts at Double-A after spending time away from the team because his daughter was in a bicycle accident near the end of Spring Training.