Complex sentence: He represented Mumbai Indians from the 2008 Indian Premier League onwards.He played a big role for them in the 2010 IPL, where he was dubbed as a left handed version of Mahendra Singh Dhoni.
Split into simpler sentences: He represented Mumbai Indians from the 2008 Indian Premier League onwards. He has become a regular player for them in the 2010 IPL, where he was dubbed as a left-handed version of Mahendra Singh Dhoni.