Did anyone clone a mammoth

No

it was verified by japanese newspaper yomiuri that a team of scientists headed by Akira Iritani of kyoto had built upon research by Dr. Teruhiko Wakayama of riken in kobe Japan had got dna from a mammoth and plan to use it to clone a wolly mammoth. They hope to have a baby one in six years. for more information type in wolly mammoth akira iritani