article_snippet: Gabriel was forced off with a hamstring injury after just 36 minutes during Arsenal's 2-1 victory at QPR on Wednesday night, and Arsene Wenger admitted Brazilian defender could be out for three weeks.
article_snippet: The £16m January signing was making Gabriel second Premier League start for the Gunners having made Gabriel full debut against Everton last weekend, but Gabriel went down holding the back of Gabriel leg in the first half.
article_snippet: Arsenal's new signing Gabriel was forced off with a hamstring injury in the first half .
article_snippet: Gabriel had a hamstring problem,' Arsene Wenger said after the game at Loftus Road. '
highlights_snippet: Gabriel, a £16m January signing, was forced off after 36 minutes .
  