MANCHESTER, United Kingdom (AFP) — Pep Guardiola bid an emotional farewell to Manchester City as a 2-1 defeat to Aston Villa on Sunday brought down the curtain on a glittering decade under the Catalan. The 55-year-old announced Friday that he is set to depart after winning 20 trophies in 10 seasons that made City the dominant force of English football. Guardiola made his entrance to a rousing reception alongside a...