Lawrence Shankland was back in action for Hearts after a Scottish Cup absence sent rumours about a switch to Rangers swirling. The Scotland international striker, 28, has been routinely mentioned alongside a move to Ibrox this winter but so far the discussion has been very much paper-talk with nothing concrete. Missing the weekend’s 2-1 win over Spartans, Lawrence Shankland recovered from a mystery illness to be fit in time to face Dundee in the Scottish Premiership. And once again the Rangers-linked hitman was at the centre of things, missing a penalty as the Jambos bounced back from 2-0 down…