Look: Gronk wishes The Rock's mom a happy 69th birthday
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No one loves No. 69 more than Rob Gronkowski, so he - of course - took notice when Dwayne "The Rock" Johnson shared an Instagram video of his mother, Ata Johnson, celebrating her 69th birthday Thursday.
The New England Patriots tight end left a message for Johnson's mom in the comments, writing, "Happy 69th Birthday Momma Rock!"
- With h/t to Bro Bible