The January transfer window is now open and the Premier League has already seen some significant moves taking place. Here is a breakdown of how the transfer window has progressed so far.

January 2: Manchester United have announced the signing of Jadon Sancho from Borussia Dortmund for £78 million, making him the most expensive player in English football history.

January 5: Liverpool have completed the signing of Raphinha from Leeds United for £40 million, becoming the first club to sign a player over the summer transfer window.

January 11: Chelsea have signed Hakim Ziyech from Ajax for £36 million, making him the second highest paid player in English football behind Sancho.

January 19: Manchester City have signed Bernardo Silva from Monaco for £50 million, becoming the third highest paid player in English football behind Ziyech and Sancho.

January 26: Arsenal have signed Gabriel Jesus from Manchester City for £45 million, becoming the fourth highest paid player in English football behind Silva, Ziyech, and Sancho.

Overall, the January transfer window has been very busy with several high-profile signings taking place. The Premier League is set to continue to be one of the busiest transfer windows of the season, with many more big-name players expected to join clubs during the next few weeks.