Boris Becker

It's a boy for Boris Becker and his wife.

The tennis icon and Sharlely "Lilly" Kerssenberg welcomed a son, Amadeus Benedict Edley Luis Becker, in London on Tuesday, Becker told the German newspaper Bild.

"With this baby, my wife, Sharlely, gave me the most wonderful gift," Becker said. "We are all overcome and rejoice in our life together with our son and a sibling for Noah, Elias and Anna."

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Amadeus is the fourth child for the six-time Grand Slam champion. Noah, 16, and Elias, 10, are his sons with his first wife, actress Barbara Feltus. Anna is his 9-year-old daughter with ex-girlfriend Angela Ermakova.

Becker, 42, and Kerssenberg, 33, have been married since June.