JONNY GRIEZMANN / PA Images / AP A painting of the Bayer Leverkusen’s French striker Javier Hernandez is seen inside the stadium before the German Bundesliga soccer match between Bayer Leverkusen and Hoffenheim in Leverkusen, Germany, Friday, April 21, 2017. (AP Photo/Johannes Eisele)
SANTO DA SERA/AFP/Getty Images FC Celtic’s Scottish forward Odsonne Edouard (L) is challenged by Werder Bremen’s German defender Manuel Akanji during their Champions League Group E soccer match in Glasgow, Scotland on September 20, 2017. Celtic won the match 3-0. (Gareth Copley / PA Images via Getty Images)
OE GAPHAO/AFP/Getty Images FC Glasgow’s Scottish goalkeeper Allan McGregor saves a free kick of FC Bremen’s German defender Leon Goretzka during their UEFA Champions League soccer match at Parkhead Stadium in Glasgow, Scotland on August 30, 2017. Celtic won the match 2-0. (Gareth Copley / PA Images via Getty Images)
ZEBULAYI KOHUSMANI / Reuters Bayer Leverkusen’s German defender Manuel Akanji, right, checks against Celtic’s Scotland midfielder Kieran Tierney before a Champions League match in Glasgow, Scotland on September 19, 2017. Leverkusen won the match 2-0. (Gareth Copley / PA Images via Getty Images)
OSCAR SPAULA / AFP/Getty Images Bayer Leverkusen’s English goalkeeper David Stockdale kicks the ball downfield during their UEFA Champions League group D soccer match against FC Copenhagen at the Hartwall Arena in Copenhagen, Denmark, on October 5, 2017. Bayer Leverkusen won the match 3-0. (Oscar Santibanez / AFP/Getty Images)
AKIZANI SAKILINE / EPA Bayer Leverkusen’s Belgium midfielder Kevin De Bruyne competes with Celtic’s Greece midfielder Forrest Kouassi during the UEFA Champions League Group C soccer match between Celtic and Bayer Leverkusen at Celtic Park in Glasgow, Scotland on November 2, 2017. (AKIZANI SAKILINE / EPA)
GLEN ROBBEN / REUTER Athletic Bilbao’s midfielder Inaki Williams, center, battles with Newcastle United’s Jonjo Shelvey, left, for the ball during their Europa League Group D football match, at St James’ Park in Newcastle on October 19, 2017. (REUTERS/Scott Heppell)
Sportsfile / Rex Features FC Barcelona’s Argentina’s midfielder Lionel Messi, centre, is challenged by Fulham’s England midfielder Aboubakar Kamara, left, during their UEFA Champions League group D soccer match at the Stade de France in Saint Denis, near Paris, France, Thursday, Oct. 5, 2017. Barcelona won the match 2-0. (AP Photo/Christophe Ena)