This trade has been voided as it would put Brick over the in-season salary cap of $88.0. After the trade with Barcelona, Brick is at total salary of $85.9mil. Rey's salary is $3.0M, Burris's salary is $0.100.
$85.9 + $3.0 - $.1 = $88.8 mil vs. the $88.0M in-season salary cap.