Dwayne The Rock Johnson teases Fast and Furious 7

Dwayne Johnson  took to Instagram to post a teaser pic of the upcoming The Fast and The Furious 7
With the message below. see pic below

"I didn't bring the cavalry,'" "'I AM the cavalry' ~ #HobbsTheBeast On set. 4am. High on dirty thoughts & adrenaline as I wait for my director and partner in crime, James Wan (standing deep in the background) to yell "ACTION". #FastAndFurious7 #SilverbackOfTheLaw #ThisIsHowIWalkIntoMyBedroom