Ahead of Atletico's Champions League semifinal first-leg against Arsenal, Tevenet talked up the January arrival from Atalanta.
He said, “With the arrival of Lookman he has the speed that the team demanded."
Lookman's numbers with Atletico are in 18 games he has participated in 11 goals (he has scored 7 and created 4).
Tevent, who was on Atletico coach Diego Simeone's staff last season, also told AS: “For me he has been one of the club's most important signings in the last six, seven years: now Atleti is much more ambiguous on both sides."
On Antoine Griezmann, he added: “(Griezmann has in his head) the treasure map.
“He knows perfectly well in each play where the exits are and, above all, the people who understand the game."
