ADCC 2017, Day 1 results: Mackenzie Dern loses first match

Current ADCC gold medalist Mackenzie Dern came up short in her attempt to repeat history.
Winner of the 2015 edition in Sao Paulo in the -60kg division (132.2 pounds), Dern entered the mat for the first time this morning in Finland against local talent Elvira Karppinen.
Both grapplers scored points with sweeps, but Karppinen was up on the scorecards (4-2). Dern attacked with an omoplata-rear-naked choke, the same finish she tapped Montana Stewart at Legacy FC 61, but Karppinen escaped. Dern also