Place pork slices into Ziploc bag and flatten with the flat side of a meat hammer. Season pork slices with salt and pepper. Place flour onto a plate and dredge pork slices lightly on both sides.

Heat oil in a large sauté pan over med-high heat. Sauté pork until brown, turn and squeeze lemon directly over pork slices. When brown on second side, remove to serving platter.

Add garlic and tomatoes to pan and cook for about 3 minutes. Spoon tomatoes over pork and serve.