Kenin spoils Coco's Open coming-out party
Sofia Kenin shed 涙／ほころびs of joy after bringing the curtain 負かす／撃墜する on Coco Gauff's Australian Open coming-out party to 勝利，勝つ through to a maiden （野球の）満塁ホームラン，（テニスなどの）グランドスラム ４半期/4分の1-final.
In an all-American fourth-一連の会議、交渉／完成する 事件／事情／状勢 on Melbourne 円形競技場, Kenin kept her 冷静な／正味の to overturn a 始める，決める 赤字 and 得点する／非難する／２０ a 6-7 (5-7) 6-3 6-0 victory on Sunday over the teen sensation.
The 21-year-old, who won three WTA 肩書を与えるs last year, was unable to 含む／封じ込める her emotions に引き続いて the 打開 three-始める，決める 勝利.
"It was such a 堅い match," Kenin said.
"It means a lot to me. I'm so happy to be through to the next 一連の会議、交渉／完成する."
At the tender age of 15, Gauff has been the talk of the tournament at Melbourne Park after （人命などを）奪う，主張するing the scalps of defending 支持する／優勝者 Naomi Osaka and seven-time major 勝利者 Venus Williams.
She's 事業／計画（する）d to rise to a career-high 最高位の of world No.52 when the 最新の WTA 最高位のs are 解放（する）d.
"She's such a 堅い player," said Kenin, the tournament's 14th seed.
"(She's) had a tremendous 2019 and started off really 井戸／弁護士席.
"All 尊敬（する）・点 to her. She played a really 広大な／多数の／重要な match."
Moscow-born Kenin raced out to a 4-2 lead in the first 始める，決める before Gauff clawed her way 支援する to 勝つ／広く一帯に広がる in a tiebreak.
But the teen wunderkind then went わずかに off the boil, racking up 14 unforced errors as Kenin levelled the match at a 始める，決める apiece.
Carrying the 勢い, Kenin drew first 血 in the deciding 始める，決める and did not look 支援する.
Having never been past the fourth 一連の会議、交渉／完成する of the major until now, Kenin will have a golden chance to 押し進める on to the 半分-決勝戦 with victory over world No.78 Ons Jabeur.
The Tunisian surprise packet was too good for Serena Williams' slayer Qiang Wang, 耐えるing a 堅い first 始める，決める before streaking to a 7-6 (7-4) 6-1 勝利，勝つ.
Earlier, Czech 支持する／優勝者 Petra Kvitova fought 支援する from a 始める，決める 負かす／撃墜する to （警官の）巡回区域，受持ち区域 Greek 22nd seed Maria Sakkari 6-7 (4-7) 6-3 6-2 on 棒 Laver 円形競技場.
The two-time Wi mbledon 支持する／優勝者 was 星／主役にするing 負かす／撃墜する the バーレル／樽 早期に in the second, 負かす／撃墜する a 始める，決める and a break to the 22nd seed.
But her experience shone through from that point onwards in the fourth-一連の会議、交渉／完成する 衝突／不一致, winning 11 of the next 15 games to reach the last-eight at a （野球の）満塁ホームラン，（テニスなどの）グランドスラム for a 12th time.
Beaten in their past two 会合s at Cincinnati and Rome last year, Kvitova was under no illusion that stopping the 24-year-old - the first Greek woman to reach the last 16 at a major since 2005 - would 証明する a hard 仕事.
"It's really 堅い to play Maria," she said.
"Last time I lost to her, so I really knew it would be a difficult match."
Kvitova will play 最高の，を越す seed Ashleigh Barty after the Australian 負かす／撃墜するd Alison 危険 6-3 1-6 6-4 in their 一連の会議、交渉／完成する of 16 衝突／不一致.
