Source: http://www.dailymail.co.uk/sport/football/article-3220144/Saido-Berahino-blame-failed-West-Brom-Tottenham.html
According to the article, Aidy Ward had lined up bids from Man City and Newcastle, and would probably have got the deal across the line. Sounds like Stellar cocked it up, for whatever reason, by failing to engineer the situation to everyone's satisfaction.
No wonder Saido got frustrated when the move collapsed! He should have stayed with Ward. Now he's stuck with agents that are too close to Spurs, which may narrow his options. If Levy goes cold on dealing with Albion, then Saido is in a corner.
From said article:
"In his attempts to engineer a move, the striker took the decision to switch representation.
He left long-time agent Aidy Ward, who hit notoriety for his role in Raheem Sterling's £49million move to Manchester City this summer,
to join the Stellar Group - a firm fronted by agents David Manasseh and Jonathan Barnett, who were at the centre of Gareth Bale's world-record transfer to Real Madrid.
The split with Ward was amicable but Berahino felt the change was necessary to facilitate his wish to leave the Hawthorns.
Indeed,
Stellar are known to have close links with Tottenham, in particular Daniel Levy - seemingly paving the way for a move to north London".
Well, from what RG said during the Assembly interview it sounds like somebody is full of pooh somewhere along the line then.
Either he was represented or he wasn't.