Sheel Seidler, the widow of former Padres chairman Peter Seidler, is suing his brothers for control of the franchise. Why it matters: The power struggle could upend a franchise in the midst of the most successful stretch in its history.

Sheel Seidler claimed that Matt and Bob Seidler breached their fiduciary duties as executors of Peter Seidler's estate.

Sheel Seidler, the wife of late San Diego Padres owner Peter Seidler, has sued two of her brothers-in-law in an attempt to prevent a third Seidler brother from taking control of the team rather than her.