Complex sentence: McGee made his first start in the 2010 preseason finale against the Miami Dolphins, leading Dallas to a 27--25 victory over Miami's first-stringers, while completing 27-of-42 passes for 304 yards, one touchdown, and no interceptions.
Split into simpler sentences: McGee made his first start in the 2010 preseason finale against the Miami Dolphins. McGee led Dallas to a 27--25 victory over Miami's first-stringers, completing 27-of-42 passes for 304 yards, one touchdown, and no interceptions.