AFP Sports Agenda for Tuesday, May 4 (all times GMT): + Manchester City host PSG in Champions League semi-final + Chelsea and Real Madrid prepare for their semi-final + Halep, Thiem in action in Madrid Open FOOTBALL -- Manchester City take a 2-1 lead into the second leg of their Champions League semi-final against Paris St-Germain in Manchester (FBL-EUR-C1-MANCITY-PSG) - Build-up to Champions League semi-final second legs between Chelsea against Real Madrid (FBL-EUR-C1) -- English Championship: Luton Town v Rotherham United (1800) (FBL-ENG) TENNIS -- At the Madrid Open, Elise Mertens takes on third seed Simone Halep while Dominic Thiem meets American Marcos Giron in the 2nd round of the men's event. (TENNIS-ATP-WTA-ESP) -- WTA also at St Malo (TENNIS-WTA-FRA) CRICKET -- Indian Premier League: Hyderabad v Mumbai in Delhi (1400) (CRICKET-IND-IPL) BASKETBALL -- Seven games in the NBA. Picture (BASKET-NBA) afp