He told Stake.com: "Rodri's injury had a deep impact, especially when you consider he might be off for the whole season. I could imagine Pep looking to sign a midfielder... but I'd expect it to be someone Pep is certain to be a top-quality player. It's true, several teams had a significant amount of injuries, particularly City. When it happens to such key players too, it's very impactful, like Rodri being off the field. Kevin has bounced back but he still needs to fully get back into rhythm. There has been several defenders who have been affected too. Pointing out the root cause is tricky, it's not just Premier League teams that are seeing an uptick. I do believe it's a warning sign, in the end there's no football without the players and we must look out for them. If it truly is the number of fixtures – which can seem excessive – it'll be up to the organisers to act accordingly.”