Andriy Yarmolenko, whose 22 goals have established him as the player most likely to fill the role a full decade after he was saddled with the tag of the "new Shevchenko".
Ukraine was ordered to play a game behind closed doors as part of a UEFA punishment for racist behavior at last month's European Championship qualifier against Spain.
Second-placed Sevilla were held to a 1-1 draw by Barcelona, while Juventus registered a routine 2-0 win over struggling Cagliari.
England have lost to Germany in their last three knockout meetings at major tournaments
The 24-year-old has scored three league goals already and Shevchenko, who never replicated his superb goalscoring record for AC Milan in three subsequent years at Chelsea, believes there is much more to come from the Spaniard.
The result shook up League A Group 4, giving Ukraine an outside chance of finishing top of the group with two games remaining.
IMAGES from the Champions League matches played on Tuesday.
Klitschko and his brother Vitali, also a former world heavyweight champion and now the mayor of Kyiv, have both taken up arms against invading Russian forces.
Portugal had to settle for a 0-0 draw at home to Spain in a heavyweight friendly on Wednesday after hammering the crossbar twice and missing a last-gasp open goal.
A look at the last 16 team as Euro 2020 enters the knockout phase.
News of all that's transpired on and off the football field
Spain started their World Cup qualifying campaign with a crushing 8-0 win over Liechtenstein, laying down a marker in Group G with a ruthless second-half display on Monday.