Shane McMahon won the American Championship once.
Vavassori is a surname .. Notable people with the surname include  :. Giovanni Vavassori -LRB- born 1952 -RRB- , Italian footballer and manager. Giovanni Vavassori. Giovanni Vavassori. Giuseppe Vavassori -LRB- 1934 -- 1983 -RRB- , Italian footballer. Giuseppe Vavassori. Giuseppe Vavassori