12
Signed in January 2011, this Brazilian defender had an on-off period with Chelsea before truly finding his form in the latter stages of the 2011-12 season. Which player, with the hair you just can't miss, am I describing?
Answer: David Luiz
David Luiz was signed from Portugese side Benfica. He became an instant hero at Chelsea, scoring brilliant goals at Manchester United and Manchester City in his first season with the Blues. He was named FA Premier League Player of the Month for March 2011. He scored against Manchester United again in the 2011-12 season and, in March 2012, he was named Man of the Match for his second-leg performance against Napoli in the Champions League.
Bryan Ruiz is a Costa Rican who wa splaying for Fulham in the 2011-12 season, and Neymar and Ronaldinho are both Brazilian strikers (both of them were playing in the Brazilian first division in 2011-12, Neymar for Santos and Ronaldinho for Flamengo).