The former SFA president will watch his grandsons face each other for the first time at St Mirren Park.
Preview followed by live coverage of Saturday's Scottish Premiership game between St Mirren and Dundee.
St Mirren hand a one-year contract to Isaac Osbourne after the midfielder's summer exit from Partick Thistle.
St Mirren sign 20-year-old winger Adam Drury on a season-long loan from Manchester City.
Hamilton Accies rely on in-form Ali Crawford to deliver their first Scottish Premiership win of the season against St Mirren.
St Mirren manager Tommy Craig admits he is confused by the dismissal of Jim Goodwin during his side's defeat by Motherwell.
Motherwell have debutant Lee Erwin to thank for all three points as his goal separates the sides at Fir Park.
Kilmarnock host Ayr in the second round of the Scottish League Cup, as Inverness wait for Queen's Park or Rangers.
St Mirren sign former Derby County striker Callum Ball on a one-year deal, with the option of a further year.
Full back Jeroen Tesselaar signs for St Mirren on a one year deal, after leaving Kilmarnock at the start of the summer.
St Mirren's Kenny McLean talked to other clubs before staying in Paisley, insisting the moves "just weren't right".
Scottish Premiership side St Mirren sign former Hibernian striker Ross Caldwell on a one-year contract.
Kenny McLean pens a new contract with St Mirren, who also bring in Manchester City youth star Plummer on loan.
St Mirren sign Gateshead forward James Marwood on a one-year deal with the option of a further 12 months.
St Mirren manager Tommy Craig reveals goalkeeper Christopher Dilo has been released by the Scottish Premiership club.
Rangers complete the signing of former St Mirren defender Darren McGregor on a one-year contract.
Goalkeeper Mark Ridgers becomes Tommy Craig's first signing as St Mirren manager after exiting Hearts.
St Mirren are among the clubs interested in Liam Craig and Ryan Stevenson but could lose Darren McGregor to Rangers.
Paul McGowan leaves St Mirren after not being offered a new deal while keeper Marian Kello extends his stay in Paisley.
Jim Goodwin reveals his promotion to a player-coach role at St Mirren "came out of the blue".
Video & Audio
Features & Analysis
BBC Scotland gives a rundown of the arrivals and departures this summer in the Scottish Premiership.
BBC Scotland's Kenny Crawford canvasses opinion from Scottish Premiership supporters ahead of the new league season.
Ronny Deila has to adapt to life at Celtic but the reigning Scottish Premiership champions are unlikely to be dethroned.
BBC Scotland commentator selects 11 players who slipped under the radar during the Scottish Premiership season.
BBC Scotland's Tom English has sympathy for Gary Locke and Danny Lennon as they are dismissed by Hearts and St Mirren respectively
Danny Lennon has served St Mirren well, but form slumps are set to cost him his job, says BBC Scotland's Richard Wilson
Nerves are intensifying as five teams tussle to avoid a relegation play-off in the Scottish Premiership
A run of nine games without a win leaves Easter Road side Hibernian in a battle for Scottish Premiership survival
BBC Scotland's Clive Lindsay highlights the best signings in the Scottish Premiership this January
BBC Scotland asks supporters of Scottish Premiership clubs about their hopes for the January transfer window