As part of the lead up to “Bellator 142: Dynamite” , Spike will debut two programs previewing the historic card. “Bellator: Road to Dynamite 1” premieres at 11:15 p.m. ET/PT. The one-hour special previews Bellator 142, which takes place Sept. 19 at SAP Center in San Jose, Calif. The card will feature a mix of Bellator MMA fights and Glory…