The Norwegian youngster is the first signing of Brendan Rodgers' reign at Celtic.
Joe Cole was sent off on his Liverpool debut as Arsenal sealed a last gasp draw.
West Ham have been given a tough run of fixtures in November and December.
Wayne Rooney made his Blues debut in a thrilling 2-2 draw with Spurs at Goodison Park.
The former Celtic defender says the Rangers signing is bitter that he was not sought after by the Bhoys.
England and Scotland met at Wembley on this day, and one man stole the show.
The former Premier League boss is preparing for his first season with the Hoops.
Sunderland fans took to Twitter to give their Geordie counterparts a friendly reminder of their relegation from the Premier League last season.
Romelu Lukaku has previously hinted that he could be about to leave Everton.
Tottenham Hotspur face Everton in their opening match of the new season.