Postpublished at 19:21 British Summer Time 15 April 2015
Michael Vaughan
Ex-England captain on BBC Test Match Special
"A wonderful innings from Blackwood - he set his stall out with that second ball when he hit it for six. Stuart Broad gave him a working-over with the short stuff, he came through that and chose the right balls to attack. But to get those last two wickets so quickly is a big bonus for England - they're in the box seat to go out, bat well and give West Indies four or four-and-a-half sessions to survive the match."