Robert Mugabe's government is keen to boost its tourism receipts 5-fold over the next 6 years.
The men are facing charges of possessing articles for criminal use.
The police have identified 51 illegal crossing points between Zimbabwe and its neighbours.
Zimbabwe has both police and prison officers serving in the Ebola-hit West African country.
Ian Gorowa cited differences with the Zimbabwe Football Association and the non-payment of his salary.
Around 3,500 families were displaced by flooding in the Tlokwe-Mukorsi river basin 5 months ago.