Inter Milan goalkeeper Julio Cesar rates Wayne Rooney as Manchester United's biggest threat ahead of Cristiano Ronaldo.

Ahead of their Champions League second-leg at Old Trafford, the Brazilian said: "I really like Ronaldo but Rooney even more so, as he is very quick and sharp.

"I expect he will start in Manchester and we have to be very careful around him in the second leg.

"He only played for a few minutes and nearly scored a goal."