MILAN — The Ermenegildo Zegna Group’s strategic decision to invest in its direct-to-consumer network of stores continues to pay off and delivered an acceleration in sales in the third quarter of the year. In the third quarter ended Sept. 30, group organic revenues rose 3.6 percent to to 398.2 million euros, compared with 397.3 million euros in the same period last year, excluding the impact of fluctuations in currency exchange rates. At reported rates, sales rose 0.2 percent. More from WWD In the third qu ...