Set pieces

What an earth were City doing from that corner right at the end.

Last chance to get 3 points so they play it short. The worst thing about that was that the ball eventually fell to Navas who originally (and blankly it seems) had taken the corner and he clipped it straight into Courtois' hands.

I'm not surprised Demichellis, City fans and all fans in general who were watching that match were moaning about that.

I know this is article is labelled "set pieces", does this show that teams are frightened to lump a corner into the box now? Especially with Chelsea's height?