Survivor Nicaragua premiere: Jimmy Johnson among cast members for Survivor 2010

Former football coach Jimmy Johnson is among the cast members on "Survivor: Nicaragua," which premieres 8 p.m. tonight on CBS.

Johnson is a 67-year-old sports broadcaster who won two Super Bowl championships while coaching the Dallas Cowboys.

Johnson is also known for his recent work as a spokesman for ExtenZe, an herbal supplement billed as a way to increase "natural male enhancement."

This installment of "Survivor" features a "young vs. old" theme and premieres tonight at 8 p.m. on CBS.

Click here to access the full list of "Survivor: Nicaragua" cast members.