Cesc helped the Gunners to victory over Barcelona last night.
On-loan Manchester City striker Adebayor said: "I had the opportunity to play with Cesc for a few years.
"We all know the assists and goals he is capable of. I loved him as partner - he's a great player and a great person.
"If he comes to Madrid, I would very happy. If he came, he would be a good fit for Real Madrid."