Shakhtar Donetsk's players take part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's players take part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's players take part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's players take part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's head coach Paulo Fonseca (C) takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's head coach Paulo Fonseca takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's head coach Paulo Fonseca takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's Yaroslav Rakitskiy takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's French midfielder Bernard takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's Gustavo Blanco Leschuk (R) and Ivan Ordets (L) take part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's David Khocholava (C) takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's Brazlian player Dodo takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's French midfielder Bernard (C) takes part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV

Shakhtar Donetsk's midfielders Bernard (L), Marlos (C) and Alan Patrick (R) take part in a training session at a training ground in Kiev on February 20, 2018, on the eve of the UEFA Champion League football match between Shakhtar Donetsk and AS Roma in Kharkiv. / AFP PHOTO / GENYA SAVILOV