London, June 22: Sussex coach Mark Davis said he is frustrated over his long wait for Bangladesh pacer Mustafizur Rahman's arrival, who is undergoing rehabilitation to regain match fitness.

The team had roped in South African all-rounder David Wiese as Mustafizur's replacement, and though the Protea was signed for two matches, he had to play four before leaving England to join the Caribbean Premier League in the West Indies.

Sussex will also miss the services of England medium pacer Chris Jordan against Gloucestershire on Sunday as he will be on national duty in the ongoing One-Day International (ODI) series against Sri Lanka.

"We have a couple of people but it is very late in the day; so it is very hard to get replacements," Davis was quoted as saying by bdnews24.com on Tuesday.