Tommy Haas’ final run at BMW Open ended by Struff (May 3, 2017)

Roberto Bautista Agut, of Spain, serves to Roger Federer during the Miami Open tennis tournament, Tuesday, March 28, 2017, in Key Biscayne, Fla. (AP Photo/Lynne Sladky)

MUNICH (AP) Veteran Tommy Haas’ last appearance at the BMW Open ended in a 6-4, 7-5 defeat to fellow German Jan-Lennard Struff in the second round on Wednesday.

Struff hit seven aces and saved five of the seven break points he faced to win in just under an hour and a half against the 39-year-old Haas, who won the clay-court tournament in 2013.

Struff goes on to a quarterfinal against No. 3 Alexander Zverev, last year’s runner-up. The 20-year-old Zverev hit five aces to beat Jeremy Chardy of France 6-4, 6-4.

Earlier, German qualifier Yannick Hanfmann upset eighth-seeded Thomaz Bellucci of Brazil 7-6 (5), 4-6, 7-5 to reach the quarterfinals.

The 273rd-ranked Hanfmann converted seven of his 16 break opportunities to win in 2 hours, 19 minutes and line up a match against second-seeded Roberto Bautista Agut of Spain.

Bautista Agut was also made to work hard, rallying to beat Marius Copil of Romania 4-6, 7-6 (3), 7-5 in just under 2 1/2 hours.