With mounting injuries, Maple Leafs to rely on young defensemen during playoff push Unknown 17:27 Maple Leafs are thin on the blue line after Jake Muzzin was ruled out for four weeks. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsThe Week in QuotesOlympic champion Goggia wins 1st downhill of post-Vonn eraPremier League: Mauricio Pochettino and Tottenham Hotspur gear up for 'cup final' against Burnley as title race hots upJohn Isner, Daniel Evans advance to ATP Delray Beach semi-finalsISSF World Cup: Apurvi Chandela shatters 10m air rifle world recordWhen NCA COO Tufan Ghosh turned 'yoga guru' at BCCI trainers' workshop