Jets outside linebacker Dylan Donahue, entering his second season in the NFL, is checking in to a substance-abuse treatment facility, according to his agent, Gary Uberstine.
He was arrested for DUI in May, and again in February.
Donahue entered rehab shortly after his February DUI arrest -- but before Monday, when news of his May DUI arrest emerged.
The Jets drafted Donahue in Round 5 last year. Ten days later, he flipped his SUV in his hometown of Billings, Mont., and was arrested for DUI. He registered a blood-alcohol level of 0.