AC SPARTA PRAHA
AC Sparta Praha is a Czech football club from Prague. It is the most successful club in the Czech Republic.
Praha are currently third in the Czech Liga three points behind Viktoria Plezen . In the Europa League they were second in the group behind O.Lyon.
Sparta Praha generally deploy a 4-4-2 / 4-4-1-1 formation and their lineup (in the last game) was -
Zapotocny Svejdik Jarosik Pamic
Kaderabek Holek Matejovsky Krejci
This should not be a difficult test for Chelsea but if they win it is a likely possibility that Chelsea might face Ajax in the next round.
Note: Petr Cech once played for Sparta and this is a photo of his time at Sparta.