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MADRID:
Second seed Carlos Alcaraz extended his Madrid Open winning streak to a record-equalling 14 with a hard-fought victory over familiar foe Jan-Lennard Struff to move into the quarter-finals on Tuesday.
In a rematch of last year's final at the Caja Magica, Alcaraz snapped Struff's six-match winning streak with a 6-3, 6-7 (5/7), 7-6 (7/4)…
