Olympic long jump champion Malaika Mihambo has abandoned working with US track and field great Carl Lewis. “I want to stay in Germany and no longer go to Lewis in the US because in Ulli Knapp I have found a coach I can trust,” the 28-year-old told Sport Bild on Wednesday. “With him, I am always in the foreground as a person and not just as an athlete. I don’t want to trade that for something I can’t gauge.” The coronavirus pandemic initially scuttled plans to work with four-time Olympic long jump and multiple sprint champion Lewis in Texas. The co-operation was set to be revived but has now en…