Manchester City were the first club to formally pull out after Chelsea had signalled their intent to do so by preparing documentation to withdraw.
In a major attacking boost, Arteta will be able to welcome Emile Smith Rowe and Bukayo Saka back to the squad.
Gunners’ hopes of reaching the semi-finals took a blow on Thursday night as they were held to a 1-1 draw at home.
The first leg at the Emirates Stadium looked set to end in a goalless stalemate as Arsenal passed up a number of fine chances.
Tierney is reportedly facing several weeks on the sidelines with the injury he sustained against Liverpool in the same area.
Football lovers jaw dropped over Arsenal managing to grab the 10th position leaving no space for Liverpool in the top 10.
The Arsenal forward, who was also flagged offside on four occasions, knows his subpar performance could prove costly.
LONDON: Arsenal mentor admits hat-trick hero Aubameyang is key to Arsenal’s success. Mikel Arteta believes…