Complex sentence: His first career tackle and forced fumble came as he was covering a kick return and tackled Kendall Hunter while causing him to fumble the ball and it to be recovered by Kassim Osgood in the first quarter.
Split into simpler sentences: His first career tackle and forced fumble came as he was covering a kick return and tackled Kendall Hunter. He caused a Hunter to fumble an the ball was recovered by Kassim Osgood in the first quarter.