Phil Simmons says West Indies must address their batting frailties in a three-match one-day international series against India.
The Windies were consigned to a 3-0 whitewash at the hands of Bangladesh on home soil and face a huge challenge when they face India.
Nicholas Pooran has endured a poor start to his tenure as captain and India are strong favourites to win a series that starts at Queen's Park Oval on Friday.
The highest total West Indies posted against the Tigers was only 178 and they have failed to bat out the full 50 overs time and again.
Head coach Simmons is demanding more application at the crease ahead of the series in Port of Spain.
"We have players quite capable of batting for long periods, but we need to get it together and hold strong," Simmons said.
"Players like [Shai] Hope and [Kyle] Mayers are Test batsmen, so they have the temperament to bat right through the innings."
He added: "The main thing is how we bat our 50 overs…we have to bat 50 overs and put our innings together and partnerships together.
"Somebody has to be looking to score a hundred and hold the team together. Batting-wise that is it."
Shikhar Dhawan captains the tourists as Rohit Sharma is rested along with the struggling Virat Kohli and paceman Jasprit Bumrah for a series that does not fall under the banner of the ICC Cricket World Cup Super League.
India have won 10 of their past 11 ODIs versus the Windies, with the only loss coming in Chennai back in December 2019.
Holder return boosts Windies
Good news has been in short supply for West Indies, but the return of all-rounder Jason Holder can give them a lift.
The former skipper was given a break for the Bangladesh series and the Windies will be hoping he is fresh and ready to fire on his return.
Holder needs another four wickets to become the seventh West Indies bowler to take 150 ODI wickets.
India can show strength in depth
Dhawan is set to lead a young side as India look to show their strength in depth with the World Cup to come on home soil next year.
Deepak Hooda and Arshdeep Singh are among the players who will be looking to make their mark in the Caribbean.
Ishan Kishan will also hope to get another chance at the top of the order.