Celtic - Juventus
o Celtic and Juventus have met four times in the past, each of their encounters ending in a home win.
o Their last encounter dates back to October 2001, in the Champions League group stages. The Bhoys won 4-3 at Celtic Park.
o The last two competitive encounters between Celtic and Juventus have produced 12 goals.
o This is the first time Celtic have reached the last 16 of the Champions League since 2007/08. They've never progressed further.
o Juventus hadn't reached the knockout stages of the Champions League since 2008/09.
o No Italian club has won at Celtic Park in the Champions League (two defeats, two draws).
o Celtic have suffered only two defeats in 23 home games in the Champions League, both against Barcelona.
o Juventus are one of four teams unbeaten in the Champions League this season with Borussia Dortmund, Malaga and Schalke.
o Celtic have scored the joint-most headed goals in the Champions League this season, alongside Galatasaray (4). Three of them have been netted by Georgios Samaras.
o Only PSG conceded fewer goals (3) than Juventus (4) in the Champions League group stages this season. They've kept a clean sheet in their last three games.
o Juventus have the most prolific substitutes in the Champions League this season with four goals from players who have come off the bench.
o Juventus had the joint-most shots in the group stages this season, alongside Real Madrid (126, including blocked shots).
o Andrea Pirlo completed the most crosses during the group stages (23).
o Fraser Forster was the busiest goalkeeper in the group stages among the teams who reached the last 16 with 25 saves.
Valencia - Paris SG
o This is the first ever competitive meeting between Valencia and PSG.
o Valencia have won all six of their encounters with French clubs in the Champions League (since 1992/93).
o Nantes are the only French club to beat Valencia in European competition over 90 minutes. It was back in April 1980 in the Cup Winners' Cup semi-finals. Since then, Valencia have won 13 and drawn four of their competitive encounters with French clubs.
o No French club has ever kept a clean sheet against Valencia in European competition.
o Valencia are unbeaten in their last nine games at the Mestalla in the Champions League (six wins, three draws), scoring 28 goals during that run.
o PSG hadn't reached the knockout stages of the Champions League since 1994/95.
o PSG have won their last four Champions League games, the best run currently.
o PSG have conceded at least two goals in six of their last seven competitive games against Spanish sides.
o PSG have lost only two of their last six competitive away games in Spain, winning three (against Real Madrid, Deportivo La Coruna and Sevilla) and drawing one.
o PSG had the best defensive record in the Champions League group stages this season, conceding only three goals in six games.
o All 14 of PSG's goals in the Champions League this season have been scored from inside the box.
o Valencia benefited from the most penalties in the Champions League group stages this season (3). They have converted all of them.
o Roberto Soldado has scored 14 goals in his last 14 Champions League starts.
o Jonas has netted three goals in two starts at the Mestalla in the Champions League this season.
o Zlatan Ibrahimovic is the top assist provider in the Champions League this season (5).
o Ibrahimovic has only scored four goals in 27 games in the knockout stages of the Champions League.
o Celtic and Juventus have met four times in the past, each of their encounters ending in a home win.
o Their last encounter dates back to October 2001, in the Champions League group stages. The Bhoys won 4-3 at Celtic Park.
o The last two competitive encounters between Celtic and Juventus have produced 12 goals.
o This is the first time Celtic have reached the last 16 of the Champions League since 2007/08. They've never progressed further.
o Juventus hadn't reached the knockout stages of the Champions League since 2008/09.
o No Italian club has won at Celtic Park in the Champions League (two defeats, two draws).
o Celtic have suffered only two defeats in 23 home games in the Champions League, both against Barcelona.
o Juventus are one of four teams unbeaten in the Champions League this season with Borussia Dortmund, Malaga and Schalke.
o Celtic have scored the joint-most headed goals in the Champions League this season, alongside Galatasaray (4). Three of them have been netted by Georgios Samaras.
o Only PSG conceded fewer goals (3) than Juventus (4) in the Champions League group stages this season. They've kept a clean sheet in their last three games.
o Juventus have the most prolific substitutes in the Champions League this season with four goals from players who have come off the bench.
o Juventus had the joint-most shots in the group stages this season, alongside Real Madrid (126, including blocked shots).
o Andrea Pirlo completed the most crosses during the group stages (23).
o Fraser Forster was the busiest goalkeeper in the group stages among the teams who reached the last 16 with 25 saves.
Valencia - Paris SG
o This is the first ever competitive meeting between Valencia and PSG.
o Valencia have won all six of their encounters with French clubs in the Champions League (since 1992/93).
o Nantes are the only French club to beat Valencia in European competition over 90 minutes. It was back in April 1980 in the Cup Winners' Cup semi-finals. Since then, Valencia have won 13 and drawn four of their competitive encounters with French clubs.
o No French club has ever kept a clean sheet against Valencia in European competition.
o Valencia are unbeaten in their last nine games at the Mestalla in the Champions League (six wins, three draws), scoring 28 goals during that run.
o PSG hadn't reached the knockout stages of the Champions League since 1994/95.
o PSG have won their last four Champions League games, the best run currently.
o PSG have conceded at least two goals in six of their last seven competitive games against Spanish sides.
o PSG have lost only two of their last six competitive away games in Spain, winning three (against Real Madrid, Deportivo La Coruna and Sevilla) and drawing one.
o PSG had the best defensive record in the Champions League group stages this season, conceding only three goals in six games.
o All 14 of PSG's goals in the Champions League this season have been scored from inside the box.
o Valencia benefited from the most penalties in the Champions League group stages this season (3). They have converted all of them.
o Roberto Soldado has scored 14 goals in his last 14 Champions League starts.
o Jonas has netted three goals in two starts at the Mestalla in the Champions League this season.
o Zlatan Ibrahimovic is the top assist provider in the Champions League this season (5).
o Ibrahimovic has only scored four goals in 27 games in the knockout stages of the Champions League.