Preview: Manchester derby headlines weekend of drama in Premier League

LONDON, Dec. 13 (Xinhua) -- A derby between Manchester City and Manchester United at Etihad Stadium arrives at a dramatic moment, with City manager Pep Guardiola facing his biggest crisis and United's new coach, Ruben Amorim, grappling with challenges.

Last weekend's 3-2 home defeat to Nottingham Forest highlighted the steep road ahead for Amorim.

City suffered a 2-0 defeat to Juventus in the UEFA Champio