Reds designated RHP Jason Marquis for assignment.
Jason Marquis has been demoted to the Reds' bullpen.
Jason Marquis allowed four runs -- two earned -- over 5 2/3 innings Monday in the Reds' loss to the Rockies.
Jason Marquis was pulled after giving up four runs in 3 2/3 innings Wednesday against the Royals.
Jason Marquis was knocked around for six runs over three innings in a loss to the Giants on Friday.
Jason Marquis pitched poorly on Saturday, allowing five runs in 5 2/3 innings against the White Sox.
Jason Marquis earned his third win of the season on Saturday, as he held the Braves to three runs (two earned) over 6 1/3 innings.
Jason Marquis picked up his second win of the season after holding the Brewers to two runs over eight innings on Monday.
Jason Marquis allowed five runs on nine hits over five innings but was the beneficiary of enough offense to earn the win over the Brewers on Tuesday.
Jason Marquis yielded five runs (four earned) in four innings, taking the loss versus the Cubs on Wednesday.
Jason Marquis yielded three runs in six innings Friday in a no-decision against the Cardinals.
Reds purchased the contract of RHP Jason Marquis from Triple-A Louisville.
Jason Marquis notched a quality start on Sunday, yielding three runs in six innings as the Reds won 8-6 over the Angels.
Jason Marquis struggled towards the end of his five-inning start against the White Sox on Wednesday, allowing four runs.