Alex Dunbar doubtful for Scotland's autumn internationals following surgery

Scotland international Alex Dunbar is a doubtful starter for the autumn internationals after he underwent a surgery recently on his knee.

The 6ft 3in centre sustained the blow while playing for his club in the Pro 14 clash against Cardiff Blues earlier this month and went under the knife at BMI Ross Hall Hospital in Glasgow. He will be needing six weeks of rehabilitation period.

With Scotland's autumn internationals kicking-off on 11th November against Samoa, the 27-year-old will face a stern challenge to be fit in time before the contest.

Meanwhile, Fraser Brown, who was sidelined with an ankle injury is back to full training ahead of Glasgow's upcoming clash against Benetton Treviso on Friday while Jonny Gray and Stuart Hogg are also on track in their recovery from wrist and shoulder injuries.

Loosehead prop Oli Kebble, who suffered a foot injury during the game against Ospreys will not be needing a surgery but is expected to be out of action for 10 to 12 weeks.

Glasgow Warriors currently top the table in Conference A with four wins from as many games .