IMAGE: Arantxa Sanchez Vicario backs 11-time champ Rafael Nadal to win the French Open again. Photograph: Clive Brunskill/Getty Images Former Women’s World No 1 tennis player Arantxa Sanchez Vicario on Thursday picked Rafael Nadal and Simona Halep to win this year’s French Open titles. “Rafa is my favorite to win French Open Men’s singles title this year. How many times has he won this tournament? Ten times before and still he is the favourite. However, one also has to be careful with Novak Djokovic and Roger Federer,” she told PTI in an interview. She was in Bengaluru on Thursday as ambassador of IAAF Gold Label TCS World 10K run. Arantxa will encourage the 25,000 runners through her story of determination and never-say-die-attitude. The women’s singles is wide open, Arantxa said, but picked Halep as favourite.”It is wide open at this moment to see who is going to win. If I want to pick one player, who is more able and resourceful, I must say it is Simona Halep. She stands good chance, but depends on how she would control the pressure. However, I do not count out other women contenders,” she said. Asked who would end up winning most number…