I've kept on doubting myself: Samson post 97*(50) vs West Indies

After hitting match-winning 97*(50) against West Indies in Super Eights game, India opener Sanju Samson said, "I have always had a very special journey with lots of ups and downs but I have kept on doubting myself." "But I kept on believing...This is the day I was waiting for and [I'm] very grateful," he added.