Welterweights Delvin Rodriguez, 23-2-2 (14), and Isaac Hlatshwayo, 28-1-1 (10), battled to a 12 round draw on Monday night in Hlatshwayo’s home country of South Africa. At stake in the bout was an IBF #1 ranking and future date with IBF welterweight champion Joshua Clottey. From the opening bell it was an entertaining fight as…