There's no mill that moves quite like football's transfer rumour mill.Despite there only being two windows a season, transfer talk never quite goes away. And why should it? We all lap it up, no matter how absurd the rumours are.The best rumours, though, are the ones that never seem to go away, despite there being a collective understanding that it's never happening; players suddenly become more remembered for their stint with a club they never joined. With that in mind, here are 30 of the best examples.He'd suit red and…