Cristiano Ronaldo was welcomed back to Manchester United in the summer as a returning hero after spending 12 years away.
The Portuguese superstar was signed by Sir Alex Ferguson as a teenager and morphed into the world's best player before Real Madrid came knocking. His record-breaking exploits since have seen him mentioned as arguably the greatest of all time, and he quit Juventus in the summer to make a Premier League return at Old Trafford. A brace on his debut vs Newcastle United led to the inevitable fanfare and increase in expectations.
However, things have not gone to plan since; a United side expected to challenge for the title are instead now struggling to make the top four. It could mean Europa League football for the Red Devils and Ronaldo next term. A new manager will arrive in the coming months and with it an overhaul could be on the cards, which has thrust the Portuguese's forward into doubt.
