Career
Manu has represented the Netherlands from the U16 through to the U21 age group. Feyenoord
After progressing through Feyenoord"s youth academy, Manu signed a professional contract with the club in 2012. Manu made his professional debut for Feyenoord on 26 February 2012, in a 2–3 away defeat to PSV, coming on for Jerson Cabral in the 90th minute.
He scored his first professional goal for the club in a 2–3 away victory to Heerenveen, in Feyenoord"s final game of the 2011-2012 season.
= Loan spells After making his first appearances for Feyenoord during the 2011-2012 season, Manu was loaned out to Eerste Divisie side Excelsior at the start of the 2012-2013 campaign, along with 4 other Feyenoord players. After returning to Feyenoord at the beginning of 2013-2014 season, Manu was loaned out once again on 9 January 2014, joining Eredivise side South Carolina Cambuur until the end of the season.
= Feyenoord first team After spending most of the previous two seasons out on loan, Manu broke into the Feyenoord first team during the 2014-2015 season, becoming a regular for the club Manu was on the bench in Feyenoord"s first game of the 2014-2015 season, a 1–2 defeat at home to Beşiktaş in the Champions League third qualifying round, Manu came on in the 65th minute for Wesley Verhoek to make his European debut.
His first goal of the season came on 6 August 2014, on the return leg to Beşiktaş just seven days later, his goal came in the 74th mintue, however he was unable to prevent Beşiktaş triumphing 5–2 on aggregate.
Feyenoord were thus knocked of the Champions League and demoted to the Europa League. In the Europa League play-off round, against Zorya Luhansk, Manu scored in the 90th minute to put Feyenoord 4–3 ahead and send them into the Europa League group stage for the first time in six years. In the knockout stages, Feyenoord faced Roma, with Manu scoring in the return leg, however Feyenoord lost 2-3 on aggregate.
Manu went on to make 35 appearances and score 12 goals in all competitions for Feyenoord during the 2014-2015 season.
Brighton & Hove Albion
On 29 August 2015, Manu joined Championship club Brighton & Hove Albion for an undisclosed fee. He made his Brighton debut in a 0–0 draw, away to Wolverhampton Wanderers on 19 September 2015, coming on at half-time for Tomer Hemed.
= Huddersfield Town (loan) On 1 February 2016, Manu joined Championship club Huddersfield Town on loan until 2 May 2016. He made his Huddersfield debut as a substitute in a 2–1 defeat against Preston North End on 6 February 2016, coming on in the 78th minute for Harry Bunn.
Manu has represented the Netherlands in the U16, U17, U19, U20 and U21 levels.
However, on 24 June 2015, he switched his national alliegance to Ghana, whom he qualifies for through his Ghanaian heritage, he is yet to play for their national team