Complex sentence: Lysacek was the 2010 United States Olympic Committee's SportsMan of the Year and the winner of the prestigious James E. Sullivan Award as the top U.S. amateur athlete of 2010.
Split into simpler sentences: Lysacek was the United States Olympic Committee's SportsMan of the Year for 2010. He was also honored with the prestigious James E. Sullivan Award as the top U.S. amateur athlete of 2010.