Harmanpreet Kaur is at her best when she has her back to the wall, the stylish Smriti Mandhana said, after the duo hit hundreds in India's emphatic 155-run victory over West Indies in an ICC Women's World Cup match on Saturday. While Mandhana smashed her fifth ODI hundred, a sensational 123 off 119 balls, Harmanpreet slammed a 107-ball 109, her fourth ODI century, and the first since the epic 171 not out against Australia in the 2017 World Cup. "From the outset, I feel when her back is towards the wall, that's when she comes out the best and that's something which I've seen," Smriti, who shared her 'Player-of-the-Match' award with Harmanpreet in a novel gesture, said in the post-match media interaction.