By Declan Walsh Indianapolis Colts receiver Adonai Mitchell has used his jersey number to send a message to the NFL teams that overlooked him in the draft. His new Colts jersey, bearing the number 10, serves as a constant reminder of his drop in the draft. Despite being a predicted first-round pick, Mitchell was chosen 52nd overall following reports of character issues during his time at Georgia and Texas. Mitchell has diabetes, and it’s claimed there were concerns about mood swings when his blood sugar is off. That saw 10 wideouts picked ahead of him in the draft. Despite these challenges, Mi…