AACHEN, Germany – Brothers Steven and Jeffrey Gluckstein of Atlantic Highlands, N.J., won gold and bronze medals, respectively, at the 2006 Grenzland Cup in Aachen, Germany, an international club competition that featured nearly 300 gymnasts from 12 countries in three different age categories. Competing for Ultra Twisters, Steven Gluckstein won the gold medal in 15-17 junior men’s trampoline, besting 54 other competitors with his score of 101.40, and Jeffrey Gluckstein’s 90.00 put him in third place in the 14-and-under junior men’s trampoline.