I could see Samba to Spurs happening out of those rumours, not a chance Ganso will go they can't afford him. Don't see Tevez ending up anywhere but AC Milan at this point.
Matias Suarez is a pretty average player tbh, decent dribbler but he is weak not that great a finisher and more of a winger then anything(and not as good as Gervinho), as opposed to a poacher like Arsenal need. 20m go and get Soldado or Podolski Wenger, probably works out less then all the money you have wasted on crap wingers in the past few years.