Seth Baczynski vs. Simeon Thoresen added to UFC 152 in Toronto

Welterweights Seth Baczynski and Simeon Thoresen are the latest additions to UFC 152’s rapidly-filling card.

Officials today announced the matchup.

UFC 152 takes place Sept. 22 at Air Canada Centre in Toronto. The event’s main card airs live on pay-per-view while preliminary-card bouts air on FX.