Carina Damm’s future in Strikeforce’s four-women 135-pound tournament is in jeopardy due to difficulties securing her work visa, the promotion confirmed with Sherdog.com on Wednesday evening. The one-night tournament takes place at Strikeforce Challengers 10 on Aug. 13 at the Dodge Theatre in Phoenix, Ariz. The Brazilian fighter was to join Strikeforce veterans Miesha Tate and Hitomi Akano, and Finnish newcomer Maiju Kujala in the field, which will produce a challenger for 135-pound champion Sarah Kaufman. Strikeforce CEO Scott Coker said Damm’s visa request was delayed due to an overflow at the Rio De Janeiro office handling it and that the promotion is exhausting all efforts to get her an appointment to push the paperwork through. Read more: http://www.sherdog.com/news/news/Strikeforce-Damms-Tourney-Slot-in-Jeopardy-25965