Olympic champion Holub-Kowalik suspends sprinter career

WARSAW, April 6 (Xinhua) -- Two-time Olympic medalist, Polish sprinter Malgorzata Holub-Kowalik announced on Thursday that she is pregnant and will suspend her career.

She also revealed that she does not know whether she will return to the track.

The 30-year-old earned two medals for Poland during the 2020 Tokyo Olympic Games, as she stood on the highest podium in the women's 4x400m relay and secured a br