MS Dhoni on Sunday applauded his team for a 4-0 series whitewash against Australia, saying every player showed character to come out with flying colours of what has been a tough phase for Indian cricket in the last one and a half years. "It is a big boost to win 4-0 with this unit. Credit goes to every one. The boys played well and showed a lot of character, put in good performance and battled it out.”