In terms of spending, Mourinho carried on where his predecessor Claudio Ranieri left off, as, bankrolled by Roman Abramovich, he spent in excess of £70 million in transfer fees on players such as Tiago (£10 million) from Benfica, Michael Essien (£24.4 million) from Olympique Lyonnais, Didier Drogba (£24 million) from Olympique de Marseille, Mateja Kežman (£5.4 million) from PSV, and Porto pair Ricardo Carvalho (£19.8 million) and Paulo Ferreira (£13.3 million).
Takrat doseženih 86 točk izmed 102 možnih je najvišje doseženo število točk v zgodovino Portugalskega prvenstva, odkar je bilo uvedeno pravilo 3 točk za zmago.