Main Street mainstay turns 100 By Ted Potrikus Ah, the Cooperstown Diner. That table in the back sure looks promising, let’s sit there! But wait – there’s a placard clipped into the condiment tray, on which is printed a brief verse: “To ye whose eyes rest upon this spot/Let it be known that it’s already got/by a daily knot of men of Cooperstown.” Often true in 2021 at the 136½ Main Street landmark, and often true since the original owners…