Get the Adam Clery Football Column. Read our Privacy noticeCeltic manager Martin O’Neill said that the club are “making progress” as they look to add some January signings after securing a place in the Europa League play-offs. “Like anything else you’re trying to look for a bit of quality to supplement the squad and improve it. It’s not been easy,” explained the 73-year-old. “I’ve had transfer windows in the past – not at Celtic - where I’ve been twiddling my fingers, so we’re trying to do some work and we think we can do it,” he said.