By Alan Smith Cole Palmer thinks it will be “strange and weird” to return to Manchester City as a Chelsea player on Saturday but one of his great sources of motivation still appears to be proving Pep Guardiola wrong “in every game.” “I came to Chelsea to get minutes and play week in and week out because obviously at City that wasn’t happening,” Palmer said earlier this week. “I came here to get an opportunity and… that’s happening now. I just need to keep going and go up some more levels.” But Chelsea’s best player in an unconvincing campaign is also a representation of the wider academy syste…