12 - Lee Slattery leads on 12 under par after 54 holes in Prague.
2 - Slattery has converted two out of three 54-hole leads into victories (2011 Madrid Masters and 2015 M2M Russian Open).
84 - There were still 84 players left to complete their second round when Saturday began.
66 - Chris Hanson completed his second round in the morning, signing for a 66 to sit top on ten under par after 36 holes.
1- Hanson was the only man to start with two sub-70 rounds.
73.32- The second wave of players had a scoring average of 73.32 for their second round, compared to the early starters' average of 75.15.
16 - Amateurs took on the pros on the par three 16th hole in a nearest-the-pin competition.
210- European Tour debutant Jonathan Thomson is 210cm (6ft 9inches) tall. The Englishman is seven under after 54 holes.
3- All three former Czech Masters champions made the cut - Jamie Donaldson (2014), Thomas Pieters (2015) and Paul Peterson (2016).
