"Whoever holds this hammer, if he be worthy, shall possess the power of Thor." @chrishemsworth knows a thing or two about being superhuman and he has a message for @delpotrojuan from #Thor himself. Use "Mjolnir" to take care of business tonight at the #USOpen... but he's gunna need it back 🔨😂okay #DelTHORtro? (🎥 from @chrishemsworth) #tennis #thor #marvel #avengers #juanmartindelpotro #chrishemsworth #mjolnir