Kris Ajer, insisting the big Norwegian is a towering presence in the Parkhead dressing room. Ajer came under fire from former Hoops star Frank McAvennie for not doing more to lead the team and guide Welsh through games.But the 21-year-old reckons Macca is wide of the mark – as his team-mate is a rock at the back.Welsh said: “Kris is an excellent player.