LEAD: Wrestling, baseball/softball, squash make 2020 Games shortlist By Sven Busch, dpa Eds: adds details, quotes

St Petersburg, Russia (dpa) - Provisionally dropped wrestling, squash and a joint baseball/softball bid made the shortlist for inclusion into the 2020 Olympics, the International Olympic Committee (IOC) said Wednesday.Karate, roller sports, sport climbing, wakeboarding and wushu lost out in a vote by the IOC executive board after all eight sports had made presentations before the top Olympians