

Bayer leverkusen is aiming to reach its first Champions league quarterfinal in 12 seasons as it host Paris Saint-Germain in the first leg of their Round of 16 tie on Tuesday. Here are five things to know about the match:
lEVERKUSEN'S HOPES
The Champions league is the only title leverkusen can win this season. It is hopelessly 16 points behind Bayern Munich in second place in the Bundesliga and it has been knocked out of the German Cup.
leverkusen has not reached the last eight of the Champions league since 2002, the year it lost the final to Real Madrid. Although it has been one of the Bundesliga's top teams since the 1990s, leverkusen has few titles: it won the UEFA Cup in 1988 and the German Cup in 1993.
IBRAHIMOVIC'S QUEST
Zlatan Ibrahimovic has won 10 domestic championships with six different teams but the Sweden striker is missing the most coveted club trophy, the Champions league. Ibrahimovic will be missing from the biggest stage too, since Sweden failed to qualify for this summer's World Cup in Brazil.
Winning the Champion league with Paris Saint-Germain would go some way to compensate for sitting out the tournament in Brazil. Ibrahimovic's eight goals in five matches played a big role in PSG reaching the knockout stage with a game to spare.
DIFFERENT WEEKENDS
Subsequent losses at home in the German Cup and the Bundesliga have dented Bayer leverkusen's morale. Still, leverkusen's coach Sami Hyypia was encouraged by the reaction shown in Saturday's 2-1 defeat to Schalke.
"If we play like this on Tuesday I'll be happy," said Hyypia, whose side was embarrassed 5-0 by Manchester United in its previous Champions league game at home.
MISSING CAVANI
Paris Saint-Germain travels to Germany without influential striker Edinson Cavani.
The Uruguay forward injured his right thigh during the 2-0 home win against Bordeaux on Jan. 31 and is likely to be sidelined for the whole of February. Cavani, who moved from Napoli in a 64 million-euro ($84 million) deal last summer, scored four times in five Champions league group appearances for PSG.
WEll-RESTED
Since its last Champions league match, PSG has lost only two of 14 games in all competitions and has a five point-lead over Monaco at the top of the ligue 1 table. With PSG comfortably beating Valenciennes 3-0, PSG coach laurent Blanc was able to replace key players.