The term professional tennis is identified in base64 scheme by the sequence cHJvZmVzc2lvbmFsIHRlbm5pcw==, while the MD5 signature is equal to 2294f4eba8475dbd7b8a3873b2a0ac7f. The ASCII encoding of professional tennis in hexadecimal notation is 70726f66657373696f6e616c2074656e6e6973.