sentences:  Penner wrote as Christine Daniels from July 2007 until about March 2008; without elaboration, he resumed using Mike Penner as his byline in October 2008.Penner was a member of the "Times"' sports staff at the time of his death.Penner was at one time married to fellow "Los Angeles Times" sportswriter Lisa Dillman although at the time of his death they were divorced.