Chelsea and Manchester City are keeping tabs on Sergio Aguero's situation at Atletico Madrid.

The Argentina international was again hooked by coach Abel Resino just ten minutes into the second-half of their 2-2 draw with Porto.

Aguero was visibly upset and Resino's lack of confidence in the striker has set tongues wagging that Atletico see the forward now as dispensable.

Chelsea and City can expect competition from Jose Mourinho's for Aguero ahead of the summer market.