Bellucci with the underarm serve ace 👀 BOSS OPEN... | #BOSSOpenshow more

Earning the Moutet applause 👏 Nicholas Kyrgios with an... outstanding volley 😮‍💨 BOSS OPEN | #BOSSOpenshow more

Welcome to the Fabio Fognini show 🎪 BOSS OPEN... | #BossOpenshow more

The underarm serve + lob combination working well 👀 #EstorilOpen

Silky hands from Jiří Lehečka 😮‍💨 BOSS OPEN | #BossOpen

Bread and butter 🥪 BOSS OPEN | #BossOpen |... Ben Sheltonshow more

Forehand STUNNER 💰 BOSS OPEN | #BossOpen | Corentin Moutet

He is SO back 🙌 Taylor Fritz | BOSS... OPEN | #BossOpenshow more

Just one step ahead 😮‍💨 BOSS OPEN | #BossOpen... | PH Herbertshow more

Forehand fire INCOMING 🚀🔥 BOSS OPEN | #BossOpen |... Ben Sheltonshow more

That is a SPECIAL volley 🎩 BOSS OPEN |... #BossOpen | Jan-Lennard Struffshow more

Ben Shelton is so fun to watch! 🎪 BOSS... OPEN | #BOSSOPEN | Ben Sheltonshow more

Another two-day comeback complete 💪 Shelton overcomes Shimabukuro to... reach the Stuttgart semi-final! BOSS OPEN | #BOSSOpenshow more

Marta pulling out the perfect underarm serve!! 🤩

Handling his business 💼 Jiří Lehečka powers through and... takes out Bonzi 6-4 6-4! BOSS OPEN | #BossOpenshow more

At 17! At Breakpoint! Against Medvedev! 😱 Boogaard with... an underarm serve! #LibemaOpenshow more

Remarkable!!! Ben Shelton saves multiple match points before taking... an epic second set 7-6(14) against Lehecka. BOSS OPEN | #BOSSOPENshow more

Kicking off his grass court season 😎 Bublik defeats... Struff 7-6 3-6 6-3 in Stuttgart! BOSS OPEN | #BOSSOpenshow more

All gas, no breaks 🏎️ Félix AugerAliassime produces a... stunning display to take down Mpetshi Perricard 6-4 6-4 and reaches the quarter-finals in Stuttgart. BOSS OPEN | #BossOpenshow more

😬👇 For those that missed it, here’s what Tsitsipas... said to Altmaier at the net: "Next time, don't wonder why I hit you, ok? “No, I'm just saying if you serve underarm... if you serve underarm” *Altmaier walks away*show more