Complex sentence: The sixth caution flew on that same lap when J. J. Yeley apparently made contact with Annett in turn 3 and destroyed the protective foam on the drivers side of his car.
Split into simpler sentences: The sixth caution flew on that same lap for a two-car wreck in turn 3. It appeared that J. J. Yeley made contact with Michael Annett and destroyed the protective foam on the drivers side of his car.