Because back in the "good old days" Tangy was a Roddick fan, but she liked Federer too and posted on his forum. The Federer fans including the then Mirkaland and maybe especially her declared that Tangy could not be a Federer fan AND a Roddick fan. This was maybe even before Federer had won his first Wimbledon. They claimed Tangy was only pretending to be a Federer fan to troll the Federer forum. But Tangy was a Federer fan. She even fangirled him in the Roddick forum and no one cared. I mean almost every one has more than one favorite usually. But finally they chased her out of the Federer forum and pretty much managed to turn her into a non-fan.
That's how I recall it. Tangy probably has a better recollection than I do.
Wow, those Fedtards are really horrible then, not nice of them.
Why cannot one be a fan of both Roddick and Federer? Gee we even have Fedals here.
I used to read Roddick forum a bit, his fans were quite nice and funny and they got lots of hatred when Roddick was at the top. It's my impression of course (and I don't read other player forums much) that Fedfans are the most bitter and they have actually the least reason to be.