Nike Inc. on Thursday cut its fiscal 2022 sales expectations and said it expects delays during the holiday shopping season, blaming a supply chain crunch that has left it with soaring freight costs and products stuck in transit. Months-long factory closures in Vietnam, where about half of all Nike footwear is manufactured, have piled more pressure on global supply chains already reeling from the impact of the pandemic. The Beaverton, Oregon-based company’s shares, which are down about 9 percent from their record high hit in August, fell 3.3 percent in extended trading after it said it now expects a mid-single-digit increase in full-year sales growth, versus the low-double-digit increase it had previously estimated. Nike also said it expects second-quarter revenue growth to be in the range of “flat to down low-single digits versus the prior year” due to factory closures. “In Vietnam, nearly all footwear factories remain closed by government …