MANCHESTER, England (Reuters) – Spaniard Pep Guardiola became the most successful foreign manager in English football, in terms of league titles won, when he clinched his fourth Premier League crown on Sunday. With his latest success, the Manchester City manager moved above Frenchman Arsene Wenger and Portuguese Jose Mourinho who both have three Premier League titles to their names. All the managers above former Barcelona and Bayern Munich boss Guardiola in the all-time winners list were born in the British Isles. Scotsman Alex Ferguson has won more league titles than any, having clinched 13 P…