Valerie Adams has dominated women's shot put for so long, it's easy to forget she's only 30. But the two-time Olympic champion and four-time world champion is starting to show signs she isn't indestructible as the chasing pack close the gap.
Last night, she returned to competition for the first time this year after surgery to her right elbow and the removal of bone from her left shoulder when she contested the Diamond League meet at Stade de France in Paris.
Adams went in genuinely unsure if she would be able to extend her remarkable record of 56-straight competition wins at internationally-ranked meets, stretching back to August 2010, because of her long layoff and the form of others.
German Christina Schwanitz went into the meet having set a personal best of 20.77m in May - Adams had not gone beyond that mark since beating Schwanitz with a put of 20.88m at the 2013 world championships - and China's Lijiao Gong and American Michelle Carter have also surpassed 20m this season.
"It's great to see that level of competition," she said ahead of last night's event. "It shows the standard has gone up. The level hasn't been too flash the last couple of years. Hopefully I'll be right amongst them. However, there is a bigger picture to look at than [today]. That means defending my titles at the world championships and Olympics."