Matches are live at 11:30 am (long lunch break) and repeated at 6pm (after work) - I will probably try to catch this one after work
Villarreal v Arsenal
Tuesday 7 and Wednesday 15 April
A reunion for Robert Pires, but of greater significance is the form of the ex-Manchester United forward Giuseppe Rossi, who has led the line well for the Spaniards. Arsenal will be confident after their recent unbeaten run and could have Cesc Fábregas and Emmanuel Adebayor back in full flight. Have disappointed at times this season, losing to big-boys Barça, Real and Seville, but Manuel Pellegrini's 4-4-2 has looked strong. The Spanish team consistently punch above their weight but I believe quite confidently that, with the second leg at the Emirates, Arsenal will go through comfortably.
Verdict Arsenal
Key clash Giuseppe Rossi v William Gallas
Rossi is sharp, small small and can work his way into goalscoring positions with cunning and has an eye for a tap-in. Gallas will have to be strong, quick and focused.
Manchester United v Porto
Tuesday 7 and Wednesday 15 April
United will be delighted with this draw. Porto, probably, deflated. They will rely heavily on Lisandro López, with six goals in this competition, to snatch one at Old Trafford against the strongest defence in the Champions League. Helton, the Brazilian goalkeeper, can expect a peppering in Manchester. Outsiders Porto will need the away goal to have any chance, but Sir Alex Ferguson will be able to manoeuvre his squad to keep the second leg tight. Porto have two wins and two draws against United in six meetings, but domestically are only four points clear of Sporting Lisbon (heavy losers to Bayern).
Verdict Manchester United
Key clash Lisandro López v Patrice Evra
López plays as a right-sided attacker and will have seen a chink to exploit in Patrice Evra's armoury when Aaron Lennon got inside the left-back several times in the Carling Cup final.
TV Viewing Listings - all times eastern:
Apr 7, 2009 1:30pm UEFA Champions League Highlights ESPND Live UEFA Champions League
Apr 7, 2009 2:30pm Manchester United vs FC Porto
*UEFA Champions League Quarter Finals ESPN 360, ESPN2, ESPND, TSN, Video Highlights Live UEFA Champions League
Apr 7, 2009 2:30pm Villarreal vs Arsenal ESPN 360, ESPND, ITV 4, Setanta Sports USA, TSN 2, Video Highlights Live UEFA Champions League
Apr 7, 2009 4:45pm UEFA Champions League Quarter Finals ESPND Delayed UEFA Champions League
Apr 7, 2009 4:45pm Villarreal vs Arsenal ESPND Delayed UEFA Champions League
Apr 7, 2009 5:00pm UEFA Champions League Quarter Finals ESPNCC Delayed UEFA Champions League
Apr 7, 2009 5:00pm Villarreal vs Arsenal ESPNCC Delayed UEFA Champions League
Apr 7, 2009 7:00pm UEFA Champions League Today ESPNCC Delayed UEFA Champions League
Apr 7, 2009 7:00pm UEFA Champions League Quarter Finals ESPND Delayed UEFA Champions League
Apr 7, 2009 7:00pm Man Utd vs Porto ESPND Delayed UEFA Champions League
Apr 7, 2009 7:30pm VILLAREAL vs ARSENAL Setanta Sports USA Repeat UEFA Champions League
Apr 7, 2009 9:00pm UEFA Champions League Quarter Finals ESPND Delayed UEFA Champions League
Apr 7, 2009 9:00pm Villarreal vs Arsenal ESPND Delayed UEFA Champions League