Coventry City have completed the signings of Gustavo Hamer and Julien Dacosta following the Sky Blues' promotion from League One.
Hamer, previously an U-20 international for the Netherlands, became the first signing to join the West Midlands club this summer, arriving from Dutch side PEC Zwolle for a fee of around £1.5million.
The 23-year-old central midfielder has agreed a three-year contract with the League One champions, after making 25 appearances for Zwolle in the Eredivisie last season.
"He's a creative, two-footed midfielder with great technical ability," said City boss Mark Robins.
Robins added: "He's a quality addition to our squad ahead of our return to the Championship, a player our recruitment team have been monitoring closely for some time."
Since joining the Sky Blues, Hamer told supporters to “expect a lot of hard work from me, I’ll do my best and I’ll do my best for the team and the club.”
Versatile French full-back Dacosta became City's second signing of the summer, joining the Sky Blues from Ligue 2 club FC Chamois Nirot. The 24-year-old made 80 appearances for Les Chamois since departing Olympique de Marseille in 2017.
Upon Dacosta's arrival, Robins said: "Julien is a player we've been monitoring for some time now.
"He's a pacy and powerful defender, who also brings attacking attributes to the side."
Speaking to the club's website, Dacosta said:
”'I’m happy to have signed for Coventry and I'm in a hurry to wear the Sky Blue jersey in the Championship and make the support proud."
Coventry's promotion to the Championship was confirmed last month, after clubs from League One and League Two voted to curtail the 2019/20 season due to the Covid-19 pandemic.