Tomiyasu has undergone successful surgery on the right knee issue he first sustained during preseason, the club announced. He will be out until the end of the year.

Monlouis has joined Toronto on a two-year deal from Arsenal.

Zane Monlouis - Moves to MLS

Lewis-Skelly was sent off in the second half of Saturday's match against West Ham.

Myles Lewis-Skelly - Sent off Saturday

Martinelli (hamstring) is recovering well and is nearing a return according to manager Mikel Arteta. "He is evolving really well, probably Gabi is a bit ahead of Bukayo because of the extent of the injury, but then we will have to see the next steps and the previous weeks before that, how the boys are feeling and what we are prepared to do."

Gabriel Martinelli - Evolving well

Saka (hamstring) is questionable to return for March's UCL matches, according to manager Mikal Arteta. "He is evolving really well, probably Gabi is a bit ahead of Bukayo because of the extent of the injury, but then we will have to see the next steps and the previous weeks before that, how the boys are feeling and what we are prepared to do."

Bukayo Saka - Continues recovery