He signed an 18-month contract with the option of a further year.

He signed a one year deal for the club, with an option of a further year.

He agreed a four-year contract with the option of a further year in the club's favour.

The club chose not to take up the option of a second year.

He signed a two year contract with the option of an extra year.

Charalambous signed a one-year contract with the option of a further year.

His contract was for two years, with the option of a third year.

The extension also includes the option of a further year on the contract.

He signed a three-year deal, with the option of a fourth year, for a fee reported to be around £2.5 million.

Many courses include an option of a year in industry, which is usually a year before completion.