LONDON — With sales on the upswing and improving performance in the U.S. and China, Burberry is reinforcing its top management team with two internal appointments. The British brand has named Matteo Calonaci as chief operating and supply chain officer, and Johnattan Leon as chief customer officer. Both will join the executive committee, and report to Burberry’s chief executive officer Joshua Schulman. More from WWD Calonaci is currently senior vice president of strategy and transformation at Burberry. In ...