Pep Guardiola admits team selection mistakePep Guardiola admitted he may have pushed the limits of rotation after Manchester City’s heavily-changed side fell to a 2-0 defeat against Bayer Leverkusen in the Champions League, a result he conceded offers a lesson in management as much as performance.Guardiola made 10 changes for the trip to Germany, the first time in his career he has altered almost an entire starting XI. Erling Haaland, Phil Foden and Jeremy Doku were among those rested, but