They did last season aye.
But the main problem is with the Old Firm, and scottish football in general, is that if you are a Scottish kid, and you are good at football, you are going to play for a Premier League team aint ya!
Its an hour down the road, and even the mid and bottom teams probably pay three times the salary of the scottish clubs.
When you compare Celtic and Rnagers now to the type of players they had in the 90's and 2000's, when they had players like Larsson, Sutton, Gazza, Laudrup, Van Bronckhorst, even players like Colin Hendry, were solid. He played in a World cup.
Nowadays Scottish football is ****