[SCOREBOARD] MLS clubs led all four groups after Day 2. The Seattle Sounders are now the only MLS club with an outright lead in its group. For all the Day 4 results and current standings ...

Day 4 Results:
Sept. 21
Group A
Alajuelense 1 Los Angeles Galaxy 0.
ALA: Pablo Antonio Gabas 28
Group B
Colorado Rapids 1 Real Espana 2.
RE: Carlos Pavon 12
COL: Andre Akpan 18
RE: Carlos Pavon 33
Group C
FC Dallas 0 UNAM 2.
UNAM: Eduardo Herrera 84
UNAM: David Izazola 90

Sept. 20
Group C
Toronto FC 1 Tauro FC 0.
TFC: Danny Koevermans 40
Group D
Seattle Sounders 0 Herediano 1.
HER: Josimar Arias 25
Monterrey 3 Comunicaciones 1.
MON: Sergio Santana 31
MON: Luis Perez (pen.) 67
COM: Carlos Mejia 82
MON: Humberto Suazo 86

Day 4 Schedule:
Sept. 22
Group A
Motagua vs. Morelia
Group B
Santos vs. Isidro Metapan

Standings:
Group A
PTS TEAM W-T-L +/-
9 Alajuelense 3-0-1 5/5
6 Morelia 2-0-1 6/2
6 Los Angeles Galaxy 2-0-2 5/2
0 Motagua 0-0-3 2/10
Group B
PTS TEAM W-T-L +/-
6 Isidro Metapan 2-0-1 6/4
6 Santos 2-0-1 7/5
4 Colorado Rapids 1-1-2 6/9
4 Real Espana 1-1-2 6/7
Group C
PTS TEAM W-T-L +/-
7 UNAM 2-1-1 6/1
7 FC Dallas 2-1-1 3/3
6 Toronto FC 2-0-2 3/5
2 Tauro FC 0-2-2 2/4
Group D
PTS TEAM W-T-L +/-
9 Seattle Sounders 3-0-1 7/3
6 Monterrey 2-0-2 8/3
6 Comunicaciones 2-0-2 5/7
3 Herediano 1-0-3 2/9