West Broom Ryan Masson's Eye as a head coach.
The championship team, who rejected Tony Mogabray on April 21, opened talks with Mason, 33, last week and arrived in Hawornin in a three -year deal.
It brings a seven -year training profession in Tottenham to finish Mason, who has advanced through the Club Academy to play 70 times for his childhood.
Masson said: “This is a huge club with a wonderful infrastructure and an incredible fan plate, and I am excited about what we can achieve together.”
“After I spoke long to the painting and those in the club, I am convinced that Albion is the perfect place for me and I cannot wait to start.
“I will bring with me a great deal of enthusiasm, dedication and ambition, and I look forward to a positive future together in such a wonderful club.”