Raskin started the first three games of the Ranger season, but was left out of XI’s first tie start against Viktoria Plzen, which Martin’s side won 3-0 in Ibrox.
The 24-year-old was tied again for Saturday’s match against Dundee, but was impressed as a replacement in a 1-1 draw.
Martin expressed his gratitude and how Raskin had responded to the decline.
“He left the team for the reasons he and he talked, and his response was up, if really, it is quite brilliant,” he said.
“He is a very good player, and he is a young man who I know all the time, and I really love his character and character.
“It is my job to make sure, to play this football club, anyone, the requirements are quite clear, in whatever space you are playing.”
