Tigers top qualifying Pool 4 in Europe's elite knockout competition with two wins out of two ahead of the home-and-away legs against a high-flying Clermont side who led the French Top 14 table in the opening stages of the season.
The Clermont squad includes five members of the France squad which reached the World Cup Final in New Zealand, while Tigers have welcomed back seven members of the England squad and overseas internationals including Alesana Tuilagi and Martin Castrogiovanni.
Tickets for this vital head-to-head clash on December 17 (kick-off 1.30pm) are available now. Book from the Tigers ticket office in person, by phone or online. Or buy from the Club Store in Market Street, Leicester.
The Tigers ticket hotline number is 0844 856 1880.
The ticket office is open 8.30am-5pm weekdays, until 8pm every Wednesdays, 9am-5pm Saturdays and until an hour after the final whistle on matchdays.
The Tigers allocation for the away fixture on December 11 has now been returned to Clermont. Any supporters wishing to go to the fixture in France should contact the ASM ticket office direct at www.asm-rugby.com