Watch: Beltre drops to 1 knee, still smacks stand-up double

It's a wonder how Adrian Beltre hasn't patented this swing yet.

The Texas Rangers' veteran slugger pulled out an old trick from his lengthy playbook Saturday against the New York Yankees, showing off some ridiculous upper body strength in the sixth inning when he muscled a stand-up double despite dropping to one knee during his swing.

Beltre's one-knee swing, of course, isn't anything new, though it is a sight to behold each time.