Complex sentence: Kochi Tuskers Kerala have opened their office at the stadium and they started their inaugural IPL campaign against the Royal Challengers Bangalore on 9 April, 2011.
Split into simpler sentences: Kochi Tuskers Kerala have opened their office at the stadium. The first IPL match held at the stadium was between Kochi Tuskers Kerala and Royal Challengers Bangalore on 9 April, 2011.