Revealed: Man United bosses turn on Ruben Amorim's tactics - NATHAN SALT uncovers the moaning texts on their WhatsApp group, players' puzzled reactions and Jason Wilcox's 'fraught' talks with beleaguered manager

Discussions on formations are often sore subjects when broached with Ruben Amorim. But privately at United there are grumblings from the powers-that-be about how the team is functioning.