By Jacob Leeks Chelsea skipper Conor Gallagher has been branded “shameful” after appearing to snub a young mascot ahead of the draw with Burnley. Gallagher was handed the armband for the clash with the Clarets at Stamford Bridge on Saturday. As the players walked out of the tunnel, they were accompanied by mascots, with Gallagher having two to look after on Saturday. They were already waiting in the tunnel for the players when Gallagher and his team-mates exited the dressing room. As Gallagher walked down the stairs in the tunnel, one of the mascots smiled and held out his hand for a high-five…