By Ananya Mariam Rajesh and Praveen Paramasivam (Reuters) -Nike Inc forecast first-quarter revenue below estimates as it expects to discount more and wrestles with pandemic-related disruptions in China, its most profitable market. The company’s shares fell 3% to $107 after the bell. Analysts are mixed about Nike’s prospects in China this year even as strict COVID-19 lockdowns have been lifted in several of the country’s major cities, as people cut down on spending and a penchant for home-grown brands such as Li Ning and Anta remains firm. “We are taking a cautious approach to Greater China, gi…