Rangers and Celtic transfer news live plus the rest of the SPFL

SPFL clubs will dip into the January transfer window as they aim to bolster their squads for the second half of the campaign.

Champions Celtic are in the market for a new defender after Christopher Jullien was ruled out with a long-term knee injury, while Rangers are also looking to add some extra quality as they close in on their 55th top-flight title.

Elsewhere in the league, Aberdeen and Hibs are battling it out for third spot and we expect both clubs do some business over the coming weeks.

Championship leaders Hearts are also targeting some new signings as they look to secure promotion at the first time of asking.

Follow our LIVE blog as SunSport brings you the latest transfer news and gossip across Scotland.