Not sure about any of them: Robinson's doing well at Bolton - he's quick, good going forward but not so much defensively.
Galloway couldn't get in West Brom's team and can't get in at Sunderland, despite managers at both clubs praising his attitude.
Connolly is currently playing well at Ipswich but in midfield - for me he's not a natural left-back.
Hopefully, Robinson can continue to improve in the Championship, come back here in the summer, and then our coaching staff, whoever they might be, can assess him and make a decision on his future. Same applies to Connolly, but unless he's been incredibly unlucky with managers not picking him for some perverse reason, I can't see much future for Galloway with us, although I'd be delighted if he proved me wrong!