Everton failed to take crucial opportunities and made defensive errors in their 3-1 defeat to Manchester City, according to Marco Silva.
After losing to Chelsea last time out in the Premier League, Manchester City returned to the summit with victory over Everton.
Everton boss Marco Silva escaped defeat against his former club Watford thanks to Lucas Digne's brilliant stoppage-time free-kick.
Richarlison will face former club Watford for the first time on Monday, and Troy Deeney quipped that he can expect a bruising.
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Neymar was injured in Brazil's win against Cameroon, but Richarlison took his chance to impress in the captain's place.
After watching Brazil keep a clean sheet in a 1-0 win over Uruguay, Tite acknowledged Manchester City are an influence on his tactics.
Brazil forward Richarlison made a positive impact from the bench in the 1-0 win over Uruguay, although he missed a great chance late on.
Richarlison and Seamus Coleman got the goals as Everton claimed a 3-1 Premier League win against Brighton and Hove Albion.
Pablo Zabaleta has been credited with pointing out Richarlison's talents to the Brazil national team coaching team.