1. KL Rahul:

KL Rahul started at number 4 for the team in the ICC World Cup 2019. He looked in decent touch by knocking the runs for the team. But, an unfortunate injury to Shikhar Dhawan, saw him walking back to the opening position once again.
With Mayank Agarwal available in the ranks, the selectors might once again try KL Rahul at number 4 for the team. He is a class apart and knows how to deal with pressure situations.
He also smashed a century during the warm-up game, which certainly pushes the selectors to try him out at that slot. Hopefully, he will show his class in the series against Windies.