FOOTBALLChampions League quarter-finals return legs: Barcelona v Paris Saint-Germain and Borussia Dortmund v Atletico Madrid at 1900 \- News ahead of Champions League quarter-finals return legs Bayern Munich v Arsenal and Manchester City v Real Madrid _____ OLYMPICSLighting of the Olympic flame in Olympia, Greece from 0815 _____ TENNISWTA Tour, Porsche Grand Prix in Stuttgart, first round, as available \- ATP Tour, Barcelona Open, first round, as available