Andy Walker believes it is unrealistic to think Celtic will go through the Scottish Premiership season without losing a match.
Andy Walker says Celtic and Aberdeen will prove Scottish football's leading teams this season, ahead of their meeting this weekend.
Andy Walker reflects on Aberdeen's win over Rangers and what the result means for Mark Warburton's side.
Andy Walker gives his thoughts on Celtic's Old Firm win and says Rangers were never going to challenge Celtic this year.
Andy Walker believes Brendan Rodgers' recent acquisitions give Celtic the edge over Rangers at Celtic Park on Saturday.
Andy Walker gives his verdict on Scotland's forthcoming World Cup 2018 qualifying campaign.
Sky Sports' Andy Walker reviews the start to the Scottish Premiership season, including his pick of the players so far.
Sky Sports' Andy Walker gives his expert analysis on Celtic's Champions League qualification.
Andy Walker reflects on a promising European night at Celtic Park - and gives credit for a managerial gamble that worked.
After watching Hearts' Jamie Walker win a penalty against Celtic, Andy Walker says cheating is a part of football.
Ahead of Saturday's kick-off, Sky Sports co-commentator and pundit Andy Walker previews the 2016/17 Scottish Premiership.
Former striker Andy Walker says Brendan Rodgers' appointment as Celtic manager is a huge boost for Scottish football.
Celtic manager Ronny Deila is on the brink of losing his job after the Scottish Cup defeat to Rangers, says Andy Walker.
Celtic have justifiably been installed as clear favourites to win Sunday's Scottish Cup semi-final against Rangers.
Sky Sports pundit Neil McCann believes the Scottish Cup semi-final between Celtic and Rangers will be a close encounter.
Former Celtic striker Andy Walker says a lack of attacking options has led to pressure on manager Ronny Deila.
Andy Walker says there is growing resentment among Celtic fans at the 'dull and uninspiring football' under Ronny Deila.
Aberdeen must win at Celtic Park to maintain their interest in the Scottish Premiership title race, says Andy Walker.
A win for Hibs over Rangers would set up "an interesting few months", according to Sky Sports' Scottish football expert Andy Walker.
Andy Walker believes Kenny McLean will be the key man if Aberdeen are to pose a genuine threat to Celtic this season.