Complex sentence: The fifth member of the team is an alpine skier, Michael Renzin, the first Israeli in this sport in the Olympic Games, who will compete in the men's slalom and giant slalom events.
Split into simpler sentences: The fifth member of the team is an alpine skier, Michael Renzin, the first Israeli to participate in this sport in the Olympics. He will compete in the men's slalom and giant slalom events.