AFP Sports Agenda for Thursday, February 6 (all times GMT): Twitter: @AFP_Sport + Barcelona, Real bid for Copa semi berths + England, Scotland name Calcutta Cup teams + Wales unveil side to face Ireland FOOTBALL -- Spanish Copa del Rey quarter-finals: Real Madrid v Real Sociedad (1900), Barcelona v Athletic Bilbao (2100). Coverage by Tom Allnutt. Picture (FBL-ESP-CUP) -- South African Premiership (FBL-RSA-PR) RUGBY UNION: -- Six Nations: England (1030) and Scotland (1330) name teams for Saturday's Calcutta Cup clash in Edinburgh (RUGBYU-6NATIONS-ENG, RUGBYU-6NATIONS-SCO) -- Six Nations: Wales unveil team to face Ireland in Dublin on Saturday (1200) (RUGBYU-6NATIONS-WAL) FIGURE SKATING -- Four Continents Championships at Seoul with Ice Dancing, Pairs and Women's short programmes. (FSKATE-KOR) TENNIS -- ATP at Montpellier (TENNIS-ATP-FRA), at Pune (TENNIS-ATP-IND) and at Cordoba (TENNIS-ATP-ARG) GOLF -- First round of the PGA Tour's Pebble Beach Pro-Am. Picture (GOLF-USPGA) -- EPGA and USLPGA Vic Open, Australia (GOLF-AUS-EPGA-USLPGA) CYCLING -- Second stage of the Tour of Valencia, with Spanish veteran Alejandro Valverde among the race favourites (CYCLING-TOUR-ESP-VALENCIA) -- Third stage of the Saudi Tour. Picture (CYCLING-KSA) CRICKET -- Under-19 World Cup semi-final: Bangladesh play New Zealand in Potchefstroom for place in Sunday's final against India (0800). Picture (CRICKET-U19-BAN-NZL) BASKETBALL -- NBA (five games): Including Kobe Bryant's former outfit LA Lakers taking on the Houston Rockets. Picture (BASKET-NBA) afp