Definition of subgroup. 1  1 : a subordinate group whose members usually share some common differential quality. 2  2 : a subset of a mathematical group that is itself a group.
Gayle Sierens. Gayle Sierens (born 1954) is a former broadcast journalist and television news anchor on WFLA-TV. She joined the Tampa NBC affiliate in 1977 as a weekend sports anchor and reporter after working with WFSU in Tallahassee while she was attending Florida State University.
The Chicago Bears' current preseason TV announcers on WFLD (channel 32), which also carries the majority of the team's regular season games through the NFL on Fox, are Sam Rosen (play-by-play), Erik Kramer (color commentary) and Lou Canellis (sideline reporter).