Just laughed out loud.
I actually did this some years ago when coaching my son in a primary school team. The opposition had this giant islander kid who was impossible for normal human offspring to tackle, but he was not in what you would call prime condition.
I told the kids to let him make a break close to their own line but make sure they chased him hard all the way to the try line. Sure enough, 2 mins in, off goes the big fella chased by our whole team. Try scored, and as expected he was replaced.
He game on again in the 2nd half, and I called to my little bloke to do the same again, (we were up by 2 tries).
Next min the big fella comes charging up the field pursued again by our whole team, except for my idiot son who had ran past him yelling faster, faster they're catching you.