Michael Carrick has announced that Manchester United will face a significant challenge in their upcoming Champions League match against Atletico Madrid due to injuries to two key players. The announcement comes just before a pivotal game set for tomorrow night.

The team is currently struggling with disappointing results, and with two tough matches this week, Carrick's position as manager is under scrutiny. Following a draw against Tottenham, both Luke Shaw and Kobbie Mainoo have been ruled out of the crucial clash. Carrick confirmed in a press conference, "They’ve not travelled [to Madrid]. Both picked up issues in the game on Saturday, working through that. Not available for the game tomorrow."

This setback is not only a blow for the immediate game but also raises questions about the club's summer transfer strategy. Many had anticipated the signing of an additional left-back to mitigate Shaw's injury concerns, but the club did not make such a move.

Despite the situation, Carrick defended the club's summer decisions, stating, "There’s a process to the transfer window, and all of a sudden it can look different. We can look strong and a week later it looks different and questions are asked, I get that."

As Manchester United prepares for this make-or-break encounter against Atletico Madrid, the absence of Shaw and Mainoo could hinder their chances of securing a much-needed victory.