Murray on Friday took the late decision to play in Spain after a surprise defeat at the hands of Spaniard Albert Ramos-Vinolas in the last 16 of the Monte Carlo Masters.

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Murray had been scheduled to play just Madrid and Rome ahead of the French Open. The Scot had suffered an elbow injury in March, and only made his return from a five-week layoff on Wednesday in Monaco.

It has been a tough start to 2017 for Murray after finishing last year as the world’s top-ranked player. His run of 28 consecutive wins was brought to an end by Novak Djokovic in Doha in January, while unheralded Mischa Zverev ended Murray's hopes of a maiden Australian Open title in Melbourne.

Murray won his first tournament of the year in Dubai last month, but a week later suffered a shock defeat to world number 129 Vasek Pospisil – his first loss to a player outside the top 100 in six years.

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