Sour grapes - s'OK, we're used to it...…..
sour grapes
Keep showing that class - my baseball team has three world series rings and my football team 5 Lombardy Trophies.
When Manning retired did Brady say congratulations and leave it at that? He had to throw in wish you hadn’t won any Super Bowls.
That is just what a class act does, I suppose some would think.