AFP Sports Agenda for Tuesday, April 27 (all times GMT): + Real Madrid face Chelsea in Champions League semi-final first leg + Build-up continues ahead of second semi between PSG and Man City + ATP tennis in Munich and Estoril + Tour of Romandie starts in Oron FOOTBALL -- Real Madrid host Chelsea in the first leg of the first semi-final of the 2020-21 Champions League (1900). Coverage by Tom Allnutt. Picture (FBL-EUR-C1) -- Build-up to Wednesday's Champions League semi-final first leg between PSG and Manchester City (FBL-EUR-C1) -- English Championship: Brentford v Rotherham United (1900) (FBL-ENG) -- Asian Champions League (1900 unless stated): Al Shorta v Al-Duhail (1745), AGMK v Al Hilal, Shabab Al Ahli Dubai v Istiklol, Al Ahli v Esteghlal (2015) (FBL-ASIA-C1) TENNIS -- ATP at Munich where Alexander Zverev is top seed, with Denis Shapovalov taking the top seeding in Estoril (TENNIS-ATP-GER, TENNIS-ATP-POR) CYCLING -- Peter Sagan, Richie Porte and Sepp Kuss are all in the field for the prologue of the Tour de Romandie in Oron (CYCLING-ROMANDIE) CRICKET -- Indian Premier League: Delhi Capitals v Royal Challengers Bangalore in Ahmedabad (1400) (CRICKET-IND-IPL) BASKETBALL -- Six games in the NBA (BASKET-NBA) SNOOKER -- World championship in Sheffield (SNOOKER-WORLD) afp