Torreira was handed his full debut against the Ukrainian minnows after making some impressive cameo appearances off the bench during the opening weeks of the Premier League season following his £26m summer move from Sampdoria.
The 29-year-old played the entire game as Arsenal ran out 4-2 winners thanks to goals from Pierre-Emerick Aubameyang, Danny Welbeck and Mesut Ozil, but it appears as if he was battling with the injury near the end of the match.
A trip to north London to face Arsenal is always going to be a tough ask but that is even more the case for an Everton team with a simply woeful record at the Gunners relatively new home.
"Little by little, we are conceding a few chances to the opposition, the same like in Newcastle".
Cathay Pacific spells its own name incorrectly on new plane
When one of its planes was painted with a huge typo in its name, Cathay Pacific did not try to hide the mistake. Travellers flying into Hong Kong saw the 777-367 emblazoned with "Cathay Paciic", and contacted the airline.
"We stuck to our game plan for a long time, we were able to help each other out, the lads gave everything on the pitch".
"Our disappointment is that there were two goals conceded".
Each match we play, I am responsible for the group and for Torreira also, today I think it is better [for Lucas] to leave the match.
"Our challenge is to be competitive for 90 minutes of each match and this is one thing to improve".
James Rodríguez, eximido de fraude fiscal por las autoridades españolas
Esta decisión hace suponer que James Rodríguez quedará libre de cargos por el fisco español . Varios futbolistas han tenido problemas con el fisco español .
"It is a little bit more of a risk to play this way because we don't want to kick the ball up front".
I think it's unlikely he'll start against Everton after picking up this knock but Torreira will hopefully be fit enough to line-up against Brentford in the League Cup next Wednesday.
"Each minute he is playing, he is doing very well", he added.
"I think there are a lot of positives today from the game".
'Quiero dejarles la sensación de que Colombia va por más': Pékerman
Regreso a Colombia en 2012: "Tomamos la decisión de retornar a Colombia porque es parte de nuestra vida, hace muchos años nació nuestra niña acá".
"For him, it takes minutes for the game and confidence for continuing also because he will be continuing to play matches in the next week". He didn't say the league is Petr's competition and the Europa League is mine.