CHICAGO (AP) — The Chicago Blackhawks have agreed to two-year contract extensions with forward Matthew Highmore and goaltender Kevin Lankinen. The first year of each extension is a two-way deal. Highmore's agreement has an average annual value of $725,000, and Lankinen's extension carries an average annual value of $800,000. The Blackhawks also announced that forwards Evan Barratt and Andrei Altybarmakyan had agreed to entry-level contracts.