Lennon Miller is the talk of the Scottish Premiership steamie and mentions of Rangers are never too far away from the Motherwell star. The 18-year-old midfielder is the big talent in the country as Lennon Miller continues to grow into his role at Fir Park, even captaining Motherwell against Rangers at Hampden. But there will come a time when Miller outgrows the Steelmen with Rangers one of the team’s most closely linked with a move. Having reportedly watched Lennon Miller this summer, Nils Koppen has pledged to snap up the best young Scottish talent as they emerge in the country. But with one …