(St. Paul, MN) — The Minnesota Wild are locking down part of their defensive core. The team signed blue-liner Zach Bogosian to a two-year contract extension worth 1.25-million dollars yesterday. The 33-year-old has one goal and eight assists in 43 games with the Wild this season. The team also waived Vinni Lettieri and Jake Lucchini yesterday. Minnesota visits Arizona tomorrow night.