Well you obviously 'watch' something different to me. Lescott never had to play in a defence anywhere near as exposed as City's under Pep in his entire career, never mind give and receive the ball under a ton of pressure as a matter of routine, so not 'different rules', just a bullshit comparison.
Lescott was a good old fashioned 4-4-2 defender, who liked to defend in and around his own box. In terms of what Pep wants however, Stones is way ahead of him and that's the rub, mistakes or no mistakes