Cologne legend Lukas Podolski has called for radical structural changes at the club after a seventh relegation from the Bundesliga. Podolski, 38, issued sharp criticism on the current leadership and also told the Kölner Stadt-Anzeiger paper on Monday that the club appeared not interested in a past offer to help them. “There are simply too many people making decisions at FC. People who have little or no idea about professional football. The circle of decision-makers is simply too large,” he said. “Instead, FC needs a small circle of perhaps three or four people who can make smart decisions quic…