Tennis racket used to mash potatoes in London Bakery
I don't see a problem here if you remember how Jack Lemmon used a tennis racket to strain spaghetti in a movie titled The Apartment." 1960.
Video of scene
In the kitchen with Jack Lemmon tennis racket scene.
Of course that was a movie, and this sadly is a place where people bought food.
My recommendation is to use a real strainer and save your racket for tennis for something not involving food unless maybe you desire to use one as a serving tray with a liner to actually keep the food clean.
