Silva has been City's best player this season, he's the centre of everything that makes our side excellent going forward (just 138 goals so far this season) and without him we wouldn't be challenging for the title, without question. Silva produces the numbers while dictating games (consistently). I'd say between Silva, Ozil and Mata that Silva operates slightly differently in that he just moves around the pitch (often deeper) wherever the ball may be, finding space and linking play, where as Mata and Ozil are more direct attacking players (though Silva has better productivity than Ozil this year anyway) - both fantastic players but to suggest Silva isn't capable of influencing the destiny of titles when he IS the main man in a side currently tipped as favourites is crazy.