Doug Marrone says Jairus Byrd doubtful for Week Two

The Bills could again be without star free safety Jairus Byrd in Week Two. Byrd, who has plantar fasciitis in his feet, is doubtful for Sunday’s game vs. Carolina, Bills head coach Doug Marrone said Friday, according to the club’s official Twitter feed. Byrd participated in practice on a limited basis on Wednesday and Thursday.…