The injured knee will also keep him off the court for the rest of the season.
The star opted for the designer’s Swarovski encrusted platforms for her party in Las Vegas.
The actress spoke on the first night of this week’s convention in Philadelphia.
The line focuses on a single unisex style — a wingtip oxford.
Sales declined 7.4 versus the prior year, to $583.7 million — but topped Wall Street’s predictions for sales of $578.9 million.
The new product launch will include more than 80 Ermenegildo Zegna products, including shoes.
The “Pretty Little Liars” star visited the talk show Monday and shined in silver platform sandals with a mirror effect.
The Rod Laver PK Pack is set to hit stores on Aug. 5 and will come in two colorways.