 Complete the following phrase:  Under Van Gaal, United won a 12th FA Cup, but a disappointing slump in the middle of his second season led to rumours of the board sounding out potential replacements. Van Gaal was ultimately sacked just two days after the cup final victory, with United having finished 5th in the league. Former FC Porto, Chelsea, Inter Milan and Real Madrid manager José Mourinho was appointed in his place on 27 May 2016. Mourinho signed a three-year contract, and in his first season won the 