Mike Pennel is in more hot water with the NFL.

According to Cleveland.com, Pennel has filed a lawsuit against the NFL in a federal court in Ohio after receiving a letter from the league on Nov. 8 saying he faced disciplined for violating league policy. Pennel filed an appeal three days later and his hearing is set for Dec. 6.

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It's not clear why Pennel is facing suspension, but he was suspended the first four games of this season for violating the NFL's substance abuse program. Pennel has stated he wants his appeal to be heard by three to five arbitrators, but the NFL is only allowing two. He also has asked for no disciplinary action taken on him until a third arbitrator is assigned.

Pennel has been with the Packers since 2014 as he signed as a undrafted free agent from Colorado State-Pueblo. If he does get suspended and loses the appeal, Pennel could miss 10 games for being a repeat offender.

If that happens, this could be the last time we see Pennel in a Packers uniform.