This isn't a question just based on tonight's performance mind you, but overall this season. Certainly the Giants game tonight though was another step in the right direction.
Before the game, Bill Hillgrove asked Mike Tomlin who was going to cover Victor Cruz and he said emphatically that Ike Taylor would draw that duty. Citing his experience, etc.
Keenan Lewis had himself one helluva night overall, 3 passes defensed in the first half and overall solid coverage throughout the night. He had a couple hiccups here and there, including 1 legit PI and one phantom PI but regardless he's coming into his own. I will pat myself on the back and say that I was calling for him to start since the offseason Ok I'll shut up now..LOL.
Seriously though, it probably all depends on your perspective of how good Ike Taylor really is, but nonetheless Carnell Lake has himself a pretty damn good set of cornerbacks now and some good depth to go along with it.