South Africa bowled out for 326, lead by 161 England lose Joe Root still 104 behind England vs South Africa, first Test live full scoreboard
The Toffees have rejected two offers from Chelsea for the academy graduate.
Manchester United players fear friends and family attending Monday's clash with Liverpool at Old Trafford could be targeted by furious supporters.
The 20-year-old Ecuador international has played just 10 top-flight games, losing only once.