What happened: The Chicago Cubs and Washington Nationals are opposing the WNBA's trademark application for "The W," according to Front Office Sports. Both clubs argue the mark is too similar to their existing "W" logos. An MLB source says the sides are in discussions over the dispute.

Why it matters: A trademark office ruling would shape how each side can use the letter mark commercially going forward. The fight pits two established MLB franchise logos against the WNBA's push for a distinct league-wide brand.

What to watch: Watch for further reporting on whether the sides reach a resolution or the dispute proceeds through the trademark office.