I hadn't read anything about Day Break (staring Taye Diggs) but I just saw a preview about it:
“Day Break,” ABC (Nov. 15): Taye Diggs (“Kevin Hill”) stars in a show he insists is not a TV version of “Groundhog Day.” Still, the comparisons are understandable, because Diggs plays a man who goes from cop to accused killer all in a day, and he must relive that very bad day until he figures out who has framed him. Come on, Taye, not even a cameo for Bill Murray?
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Sounds interesting but I dont see it lasting very long.