The 31-year old striker has fallen out of favour at Championship club Wolves and could soon be on his way out the Molineux exit door suggests his manager Kenny Jackett.
"He's talking to Colorado today," Jackett told the Express & Star on Tuesday night.
"I don't know how those talks have gone but he is talking to them about a move."
Doyle has been with the Wolverhampton outfit since arriving from Reading in 2009 and has made over 170 appearances, scoring more than 30 goals, but has not featured since January 2014.
The Republic of Ireland international recently spent time on loan with QPR and Crystal Palace.
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