Amsoil Breaks Ground

An under-construction arena in Duluth, Minn., scored a sponsorship deal with synthetic lubricant and filter company Amsoil.

The 8,500-capacity Amsoil Arena, an $80 million addition to the Duluth Entertainment Convention Center, is to open Dec. 31.

The deal will see the company paying the DECC $6 million over a 20-year term for naming rights.