Livingston have made the first big managerial move of the season, bringing David Martindale back to the dugout. What went wrong for Glenn Whelan, and can Martindale quickly reignite a promotion push? There's also praise for high-flying Stenhousemuir as their remarkable start continues.At Rangers, Lawrence Shankland faces a spell on the sidelines, but who steps up in his absence? Can Kevin Kelsy justify the investment, or will someone else seize the opportunity?Plus, what should Sebastian Pogignoli's Scotland backroom team look like as a new era for the national side begins?