Everton lost to Southampton on Saturday.
Everton signed Richarlison from Premier League rivals Watford last summer; the Brazilian having made his name in the South American U20 Championships.
Everton boss Marco Silva has come under pressure after his side were beaten at Goodison Park again yesterday.
Everton manager says Richarlison needs time.
Marcel Brands doesn't want to take risks with young Everton trio.
During spells at AZ Alkmaar, PSV Eindhoven and Everton, Marcel Brands has made some impressive signings.
Everton play host to Tottenham Hotspur in the Premier League today.
Former Everton forward Yakubu has offered his thoughts on Richarlison.
Everton striker Dominic Calvert-Lewin has started just five Premier League matches this season.
Everton have only won two points from four Premier League games.