Duff, 26, and Comrie, 33, "have mutually decided [upon] an amicable separation," a rep for the actress tells the magazine. "They remain best friends and will continue to be in each other's lives. They are dedicated to loving and parenting their amazing son and ask for privacy at this time."
Duff and Comrie, a hockey player, wed in 2010 and have a son, Luca, together.
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