Sidney Crosby and Alexander Ovechkin, two of the most dominant forces in the NHL, have been locked in a fierce rivalry for over a decade. As the two superstars approach the twilight of their careers, fans are left wondering how their storied rivalry will play out in its final acts. With both players having recently seen significant declines in production, the question on everyone's mind is whether they'll be able to leave a lasting legacy on the ice before calling it a career. As their respective teams face off in what may be their last few encounters, a look back at the highlights and lowlights of their legendary rivalry is a must-read for hockey enthusiasts.

Sid and Ovi through the years: A look at the Crosby-Ovechkin rivalry as its final acts loom  Greenwich Time