MLB teams that hold my attention, what with the Twins being extinct on Mother's Day:

St. Louis: Thanks to KMOX's clear signal sending games across the Minnesota prairie, I've been a Cardinals fan since the 1950s.

San Francisco: Thanks to Willie Mays' catch in first World Series I remember (1954), the Giants have been my 1-B in the NL.

Detroit: Miguel Cabrera's personality and hitting excellence have made him the favorite player of this era.