The cancellation follows Friday’s Covid-19 address by Kenya President Uhuru Kenyatta in which all sports activities in the country were suspended.
Olunga might be a payer to look at when the second transfer window of the season opens.
The presser was scheduled to deliberate on the state of the team, as Ryan name his squad ahead of international matches.
The teenagers parents are said to have taken the matter to the authorities after athlete eloped with the minor 3 days ago.
Manchester United forward Odion Ighalo earlier in the week called his country's (Nigeria) government "a shame to the world".
Bale left Tottenham to join Real Madrid and his return at the Spurs was well yet to be sealed 20 minutes to the end of the match, coming in as substitute after Son Heung-min's goal in the first minute and a double by Harry Kane put Mourinho’s men ahead with 3-0.