Click through the gallery to see the top goalscorers in UEFA Champions League history.
The penalty was Ronaldo's 100th goal for Real Madrid in the Champions League.
Kroos is a first-choice player. How did Real Madrid beat one of the hottest sides in Europe?
But not BT Sport pundit Ferdinand, who claimed he saw the Portuguese do it all the time during training when the pair were at Manchester United.
Unai Emery's men have blown away all before them domestically this term, but with world-record signing Neymar failing to fire and captain Thiago Silva left to sulk on the Santiago Bernabeu bench, Cristiano Ronaldo led struggling Real to a 3-1, first-leg win.
Slow-motion replays showed that, rather than touching it with his standing foot, Ronaldo had disturbed the turf under the ball, making it move and effectively volleying it at Areola.
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At her home in Colorado, Lindsey Vonn sat down every day and did a chore that was painful and humbling for a grown woman. With two-thirds of the 45-woman field still to race, Vonn ― the first skier out ― had slipped to joint-fifth position.
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After spending only 12 weeks on snow in his life, having seen snow for the first time two years ago, Taufatofua finished third last, almost 23 minutes behind the gold medallist.
LGBT groups condemn Fla. high school shooting
Stationing an armed police officer on the campus? He was a former student himself, who other students described as disturbed. A 15-year-old fatally shot two classmates at Marshall County High School in Kentucky on January 23.
He told BT Sport, "He used to do that in training, you know".
"I swear to you, insane but he used to do it".
Madrid's match at Real Betis on Sunday is the first of three Spanish league games in a span of seven days.
However, former referee Graham Poll has revealed that it should not have stood as the ball is not allowed to be in motion when a penalty is struck.
The Portugal global plants his left foot as close to the ball as possible making it lift off the ground slightly before striking the ball sweetly with his right foot.