Kristin Cavallari and Jay Cutler -- Engaged
Chicago Bears quarterback Jay Cutler finally came through in the clutch -- for once -- and popped the question to his MTV starlet GF Kristin Cavallari this weekend ... and apparently, she said yes.

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According to People.com, 27-year-old Cutler proposed to the 24-year-old actress (?) during their weekend getaway to Cabo San Lucas.

The two have been dating since last fall.