Sometimes, a player just suits one league better than most. That certainly feels like the case when discussing a man Rangers paid £3 million for and have seen very little return on their investment. We can now add the Scottish Premiership to the Bundesliga and Serie A in the list of competitions where the Ibrox misfit has struggled to showcase his talents. During spells at Rangers, Atalanta, Eintracht Frankfurt, Sampdoria and Empoli, Sam Lammers mustered a miserable tally of eight goals across all competitions. The contrast between those numbers and the figures he produces back home in the Net…