Throwback - El Pres Does The Backstrom Challenge10/11/2018 3:35 PMFacebook IconTwitter IconCopy LinkMoreComments25After losing a bet to Big Cat when the Blackhawks beat the Bruins, El Pres did the Backstrum Challenge with a bad neck. #GoPresGoFollow Viva La Stool on Twitter and on Instagram for throwback clipsbackstrum+ 4 Tags