Watch highlights of Falkirk's 3-2 win over Rangers in the Scottish Championship.

Watching Celtic manager Ronny Deila saw the best and worst of Rangers as they swept Falkirk aside during a lightning start before blowing a two-goal lead and suffering their second defeat to the Bairns this season.

Kenny Miller and Barrie McKay both struck inside nine minutes at the Falkirk Stadium but the Ladbrokes Championship leaders were pegged back in the last 18 minutes thanks to a wonderful strike by Blair Alston and a well-taken equaliser from substitute Myles Hippolyte.

And Falkirk substitute Bob McHugh snatched a sensational stoppage-time winner when he steered Kevin O'Hara's low cross inside the near post to make it 3-2 and cut the gap at the top of the table to 11 points.

Deila looked on with assistant manager John Collins on a spying mission ahead of their Scottish Cup semi-final on April 17.

The Norwegian is sure to have spotted signs of danger from Rangers' opening spell, when they sometimes had five attacking options right up on Falkirk's vulnerable back line, but much to encourage him during the second half.

Falkirk were the last team to beat Rangers, on December 19, but the visitors looked to be on their way to a seventh consecutive victory inside seven minutes.