On Thursday, Keller and the Pirates agreed on a five-year extension, according to ESPN’s Jeff Passan and Kiley McDaniel. The deal is worth $ 77 million, according to MLB.Com’s Mark Feinsand.
The playmaking right winger has only scratched the surface of what he can do in the NHL, but the Coyotes are believers and now they've got Keller locked up for the entire prime of his career.