Complex sentence: Ouma joined Gor Mahia Fc before the beginning of the 2016 Kenya Premier League season in December 2015 on a six month deal, after an impressive half season the deal was extended on 1 July 2016 for another 6 months.
Split into simpler sentences: Ouma joined Gor Mahia Fc before the beginning of the 2016 Kenya Premier League season in December 2015 on a six month deal. After an impressive half season the deal was extended on 1 July 2016 for another 6 months.