Henrik Stenson's 1-year-old daughter tried to give Jordan Spieth a flat tire

At this point, Jordan Spieth looks unstoppable at the Masters. He's the first player ever to hold the outright lead at Augusta for five straight rounds and appears on track to retain his green jacket.

Granted, there is still a lot of golf to be played, but figuring out a way to slow him down will be difficult. Henrik Stenson's young daughter might have the best idea yet.

Stenson, one day after sharing a great video of himself rolling down Magnolia Lane while blasting Vanilla Ice, posted a photo of his 1-year-old daughter trying to take the air out of Spieth's tires ... literally.

Unfortunately, her master plan didn't work. Spieth made it to the first tee on time and holds a second-round lead.