Metz Open: Bu stuns Mannarino to move into second round
Bu Yunchaokete beat Adrian Mannarino 7-6 (4), 6-4 on Tuesday evening and will play qualifier Jesper De Jong in the next round

Chinese Bu Yunchaokete advanced to the second round of the Metz Open by beating Frenchman Adrian Mannarino 7-6 (4), 6-4 at the Arènes de Metz.
Bu, ranked No 72, will play qualifier Jesper De Jong next.
Metz ATP 250, other first-round results (Arènes de Metz, hard, EUR 579.320, most recent results first):
- Roberto Bautista Agut vs. Benjamin Bonzi
- Hugo Gaston beat Titouan Droguet (LL): 7-6 (6), 4-6, 6-3
- Zizou Bergs beat Manuel Guinard (LL): 6-4, 6-4
- Cameron Norrie beat Roberto Carballes Baena: 3-6, 6-4, 6-3
- Richard Gasquet (WC) beat Thiago Monteiro: 4-6, 6-4, 7-6 (6)
- Quentin Halys (Q) beat Theo Papamalamis (LL): 6-3, 6-1
- Pierre-Hugues Herbert (LL) beat Pedro Martinez Portero (6): 6-3, 3-6, 7-6 (4)
- Jan-Lennard Struff (7) beat Alexander Shevchenko: 3-6, 6-4, 6-4
- Lorenzo Sonego beat Gregoire Barrere (LL): 6-4, 7-5
- Alex Michelsen (8) beat Harold Mayot (WC): 6-3, 6-1
- Corentin Moutet beat Sumit Nagal: 7-5, 4-0 ret.