By City AM reporter JD Sports is expected to reveal sales growth as investors will be keeping an eye out for an improved outlook after signs of cooler demand from shoppers. The company is also expected to confirm that profits have dipped slightly over the year to early February, in an update to shareholders on Thursday March 28. Shares in the company are down by around a third over the past year, with the retailer among firms being impacted by a challenging economic backdrop. Investors will be looking for a more positive outlook after JD Sports cut its profit targets in its previous stock mark…