Pep Guardiola casts doubt over long-term Man City future

Manchester City's Spanish manager Pep Guardiola poses with the Premier League trophy after the presentation ceremony.[AFP]

Pep Guardiola cast doubt over his long-term future at Manchester City on Sunday after winning a historic fourth straight Premier League title, admitting it is difficult to find motivation after so much sustained success.

City's 3-1 victory against West Ham sealed a sixth top-flight title in seven seasons under the Catalan, who has taken the club to extraordinary new levels since he arrived in 2016.