Last week, I put out a call for Front Office subscribers to send in their mailbag questions related to the NBA’s Collective Bargaining Agreement or salary cap rules.

Today, we’re answering those questions, taking a closer look at the section of the CBA that applies to the league’s investigation into Kawhi Leonard and the Clippers, weighing a proposed tweak to super-max rules, and examining why offer sheets for restricted free agents aren’t very common.

Note: Some questions have been lightly edited for the sake of clarity.

Al asks:

Is there anything in the CBA detailing players’ responsibilities and duties regarding salaries or outside income? I’m wondering – if the Aspiration and Daktronics allegations are true – whether Kawhi violated any CBA rules.