Nygren header earns Celtic opening victory against Dundee

Watch highlights as Celtic begin their Scottish Premiership title defence with a narrow home victory as Benjamin Nygren's header downs Dundee.

Watch highlights from the Scottish Premiership match between Celtic and Dundee.

Benjamin Nygren was quickly back on the goal trail as Celtic began the defence of their Premiership title with a 1-0 home win over Dundee. Before the game, Celtic fans cheered as the captain, Callum McGregor, unfurled the flag which confirmed again a 14th title win in 15 seasons. It was all a bit flat in a first half w

The reigning champions were made to work hard at Celtic Park.

Dundee look to upset the champions' flag day on Monday night