I would say their first choice front 3 if fit would Giroud, Sanchez and Ox or Welbeck?
I dont rate Sterling any higher than Oxlaide-Chamberlain myself.
Also i see that his agent has done a bang up PR job in the London Evening Standard for his client.
http://www.standard.co.uk/sport/football/raheem-sterlings-agent-aidy-ward-confirms-star-wants-to-leave-liverpool-900000aweek-would-not-keep-him-at-anfield-10266233.html