Kate Middleton, the Princess of Wales, sprung a surprise after choosing to sit with former British tennis star Tim Henman at Wimbledon on day four at the All England Club. The 44-year-old, an avid tennis fan, was spotted in the crowd over on Court 18 sitting with Henman as they watched British hopeful Arthur Fery take on Otto Virtanen of Finland in the second-round clash. The BBC addressed her arrival during the match, which led to presenter Isa Guha making an amusing remark about her colleague Henman. Kate turned up in a stylish blue outfit as she arrived at the All England Lawn Tennis Club on day four of the tournament. The royal wore a mid-blue blazer and colour-matching trousers and paired her suit with a white top. She finished her look with tan pointed heels. As the BBC commented on her look and reasons for attending, Henman, 51, caught a stray remark from Guha after she targeted him with a joke. Guha, the former England cricket star-turned-broadcaster, aimed a light-hearted dig at her BBC …