Batman and Daredevil have some history on the blog - they shared Golden Age adventures together in STF #1584 as well as on an early B&B Cover... and their first meeting was in even earlier MS Paint B&B meeting..., they were ambushed by the Owls in STF #1114... and DD was caught in the Bat-Signal in STF #1846. Batman has even met the original Golden Age Daredevil in STF #2252.