Micky said:Sunderland are giving trials to strikers Nathan Blake, formerly of Wolves, and Mark Burchill, currently of Portsmouth.
Sunderland manager Mick McCarthy told the club's official website: "They've both done well. We've got three games this week so it is hard to get a proper look at them in a game situation in training although they did join in with the first, second and third year scholars yesterday.
"They've done well but we really need to see them in a game. I've no doubts about their ability. Burchill had a great record for Celtic and Blake's record has been good wherever he has been.
"Birchill can't play on Sunday because he is a Portsmouth player but Blakey could because he's a free agent."
Maybe its not nathan blake?