消息来源：http://ppt.cc/M7tI
内容：
Rudy Gay has reached agreement on a three-year, $40 million contract extension
with the Sacramento Kings, league sources told Yahoo Sports.
国王续约Gay,三年四千万
The extension begins with the 2015-16 season, and includes a player option
for the the 2017-18 season.
2017-18为球员选项
短评或心得：超便宜，长度短是因为Gay之后可以换新约