HOUSTON--(BUSINESS WIRE)--The Houston Rockets and ZTE USA, the fourth largest smartphone provider in the United States, concluded the second annual Season of Giving program with a Boys & Girls Club Holiday Extravaganza event at Toyota Center. Every year, from November to December, ZTE staff, members of the Rockets organizations and Rockets players and coaches complete a series of events to bring holiday cheer to those in need in the Houston area as part of the Season of Giving program. This