Skate America Dance Maia Shibutani & Alex Shibutani (USA) — Ondrej Nepela Trophy (first; 162.98). Grand Prix average = 150.01 | Grand Prix high = 160.55 (2011 Grand Prix Final) | Grand Prix low = 136.93 (2010 NHK Trophy) Madison Chock & Evan Bates (USA) — Nebelhorn Trophy (second; 163.73). GP average = 143.9 |…