David Frost: Athletics will keep Brent Rooker amid trade speculation While they’re still a bottom-feeder in the American League, Athletics general manager David Frost continued to shut down any right-handed slugger Brent Rooker trade speculation this week at the GM Meetings. According to MLB Network insider Jon Heyman, they plan to keep the 30-year-old leading … Continue reading David Frost: Athletics will keep Brent Rooker amid trade speculation