Your daily San Francisco 49ers news for Friday, September 23, 2022 Thompson: In Dre Greenlaw’s quest for perfection, the 49ers linebacker found his fuel (paywall) “I get anxiety watching film,” he said. “High anxiety. Just because I’m the type, I want to be perfect every time.” Talanoa Hufanga, the second-year safety whose locker is next to Greenlaw, nods in agreement as he ties his shoes. But once play is pressed, and the evidence shines in high definition, anxiety recedes, focus takes over, and the perfectionist locks in. He’s watching his technique, his positioning, the meticulousness of his execution. He’s watching…