After selecting an opponent from the My Opponent tab, toggle to the Roster tab to view an opponent's roster. This will show that opponents roster with name, number, position, height, class, and a quick glance at stats. You can view the roster from current season and season's before by toggling from the dropdown.
Players can be sorted by Number, Last Name, First Name, and Points Per Game and you can also view players in 1 row or 2.