Yamaha's reigning World Supersport champion and 2010 World Superbike race winner Cal Crutchlow was present at the Czech Republic MotoGP on Saturday and Sunday.

Most believe the Englishman has made the visit to help tie-up a move to Monster Yamaha Tech 3 next season.

Some of the pictures (below) show Crutchlow with his 2009 team manager Wilco Zeelenberg, who now heads MotoGP title leader Jorge Lorenzo's side of the Fiat Yamaha pits.

It is rumoured that Crutchlow might have the chance to test for Tech 3 on Monday.