perhaps but i think he would do himself more justice by joining a more developing league like france or even germany, rather than wasting your time at a qatari club.
2- we got 50 million cash (I'm including wages here too) and for that to happen we need to go far in the CL + sell excess players + get a cash boost from owners.
3- Fabregas decides that leaving Arsenal would be good fr his career at summer.
out of those only #1 is close to being a very realistic possibility.