One day earlier, on April 15, 2013, Cowen was among a small group of Senators' players who had planned on attending the 2013 Boston Marathon. Cowen and the other players had originally intended to be at the marathon's finish line during the time at which bombs exploded, killing and injuring several spectators and runners. Scratches for that night's game against the Boston Bruins, the players changed their plans at the last minute and elected to return to their hotel for a nap instead. "We probably would have been in that exact same spot, within a block or so," said Cowen.