Originally published at: https://www.67hailhail.com/news/callum-mcgregor-picks-his-three-favourites-for-celtics-in-house-5k-challenge/
Celtic midfielder Callum McGregor has revealed the in-house 5k challenge that the players use to stay competitive, and has selected the three likely to win it. The Parkhead stars are having to keep their fitness in tip-top condition without the use of the Lennoxtown facilities. Government guidelines state that the public should only travel to…