Complex sentence: He followed this success in the 1998 season with a runner up finish at the Tucson Chrysler Classic and at his very first visit to Augusta National recorded his best finish in a major championship at the time, with a tied sixth finish at the Masters.
Split into simpler sentences: He followed this success in the 1998 season with a runner-up finish at the Tucson Chrysler Classic. At his first visit to Augusta National, he recorded his best finish in a major championship at the time with a T-6 at the Masters.