The English Premier League (EPL) is one of the most prestigious football leagues in the world, with teams from all over the globe competing for top honours. However, predicting which teams will win next season can be quite challenging, especially when it comes to the likes of Manchester United, Liverpool, Chelsea, and Arsenal.

In this article, we'll take a look at some recent rumors and predictions surrounding the upcoming EPL season. We'll also discuss the key players expected to make their debut for these teams during the campaign.

One of the biggest rumors currently circulating in the football world is that Manchester United could potentially sign Lionel Messi as their new captain. According to reports, the Argentine star has expressed interest in joining Old Trafford, and the club has already started to work on his signing process. It's worth noting that Messi is already considered one of the best goalkeepers in the world, so he would have to prove himself as a reliable starter if he were to become the team's captain.

Another rumor is that Chelsea will try to sign Cristiano Ronaldo for £1 billion. The Portuguese superstar is widely regarded as one of the greatest strikers of all time, and he would bring a wealth of experience and talent to the Chelsea squad. However, there are concerns about the financial impact of such a deal, and whether or not it would be financially viable for the club.

On the other hand, Liverpool are known for their strong defensive line, and they've been rumored to be interested in signing a number of young talents who could help them compete for top honors. There have been several reports suggesting that Liverpool could land some talented youngsters like Mohamed Salah, Roberto Firmino, and Sadio Mane in the coming weeks.

Finally, Arsenal is known for its tactical approach and ability to adapt to different playing styles. The club has been linked to several transfer deals in recent months, including the rumored signing of Pierre-Emerick Aubameyang from Borussia Dortmund. However, it's important to note that Arsenal is still a very young club, and it's difficult to predict how they'll fare in the long-term.

Overall, there are many factors that could influence the outcome of the upcoming EPL season, but based on the current rumors and predictions, here are some key players that could make their debuts:

- Lionel Messi: He's already proven to be a reliable starter for Manchester United, and he's likely to become the team's new captain.

- Cristiano Ronaldo: He's a highly-rated player who is widely regarded as one of the greatest strikers of all time. If he signs for Chelsea, it would be a significant coup for the club.

- Mohamed Salah: He's a prolific scorer for Liverpool and has shown flashes of brilliance in the past. If he becomes the team's new captain, it would be a big boost for the club.

- Roberto Firmino: He's a talented forward who has impressed for Barcelona in recent years. If he signs for Liverpool, it would be a major coup for the club.

- Pierre-Emerick Aubameyang: He's a versatile striker who has played for several top clubs in Europe. If he signs for Arsenal, it would be a huge boost for the club.

It's worth noting that the success of any team in the EPL depends heavily on the quality of its players, as well as the tactics and strategies employed by the coaching staff. While the rumors and predictions may provide some insight into what could happen, ultimately the performance of the team on the field will be what determines the outcome of the season.