Nick Kyrgios congratulates Amanda Anisimova for maiden title

The Australian was impressed with Amanda's achievement in Colombia

Nick Kyrgios and Amanda Anisimova

Nick Kyrgios and Amanda Anisimova have been practicing together and hanging around for some time.

The Australian and the American were spotted training together in Indian Wells and Miami and later partying to generate some speculations that Anisimova is Kyrgios’ girlfriend.

The 17-year-old had a fantastic run in Bogota where she won her first career title, and Kyrgios couldn’t refrain from commenting on twitter…and he got a reply.

Speculations?