Marco Silva says under-performing Everton players need self-motivation

• Manager says team should motivate themselves to be better
• Everton have lost six out of last nine Premier League gamesMarco Silva has claimed Everton’s players are failing to motivate themselves consistently and the resulting pressure on his position as manager is understandable.Everton suffered a sixth defeat in nine Premier League matches on Saturday when they were comfortably beaten 3-1 by Wolves, who recorded a first win at Goodison Park in 40 years with goals from Jo&atil