[SCOREBOARD] Three amateur teams -- the PDL's Michigan Bucks and Ventura County Fusion and USASA's Cal FC -- pulled upsets in the second round of the Lamar Hunt U.S. Open Cup. For all the action ...

Cal FC was the only one of three California amateur teams that had to travel to the East Coast and won, crushing USL PRO's Wilmington Hammerheads, 4-0.

The Bucks, a perennial PDL powerhouse, won at the Pittsburgh Riverhounds, 1-0, on 2011 PDL Defender of the Year Stew Givens' goal.

The third USL PRO team to fall was the Los Angeles Blues, who lost to the Fusion, 3-1, at Fullerton College. Frankie Lopez scored two goals, including the go-ahead goal in the 107th minute, to lead the Fusion to the overtime win.

The big individual performance came from Brian Shriver, who scored four goals for the NASL's Carolina RailHawks in their 6-0 win against the USASA's PSA Elite.

Defending USL PRO champion Orlando City had the most lopsided victory, a 7-0 win against the USASA's Kansas City Athletics. The NASL's Fort Lauderdale Strikers topped the PDL's Fresno Fuego 7-2, with Aly Hassan scoring three goals.

The other four NASL entrants won by shutouts.

SECOND ROUND:
May 22 in Bridgeville, Pa.
Pittsburgh Riverhounds (USL PRO) 0 Michigan Bucks (PDL) 1
May 22 in Harrisburg, Pa.
Harrisburg City Islanders (USL PRO) 2 Long Island Rough Riders (PDL) 0
May 22 in Wilmington, N.C.
Wilmington Hammerheads (USL PRO) 0 Cal FC (USASA) 4
May 22 in Cary, N.C.
Carolina RailHawks (NASL) 5 PSA Elite (USASA) 0
May 22 in Fort Lauderdale, Fla.
Fort Lauderdale Strikers (NASL) 7 Fresno Fuego (PDL) 2
May 22 in Sanford, Fla.
Orlando City (USL PRO) 7 K.C. Athletics (USASA) 0
May 22 in Charleston, S.C.
Charleston Battery (USL PRO) 2 Reading United AC (PDL) 1
May 22 in Rochester, N.Y.
Rochester Rhinos (USL PRO) 3 Brooklyn Italians (NPSL) 0
May 22 in Jacksonville, Fla.
Jacksonville United (NPSL) 0 Tampa Bay Rowdies (NASL) 3
May 22 in Boyds, Md.
Dulles Sportsplex Aegean Hawks FC (USASA) 0 Richmond Kickers (USL PRO) 4
May 22 in Conyers, Ga.
Georgia Revolution (NPSL) 0 Atlanta Silverbacks (NASL) 1
May 22 in San Antonio, Texas
San Antonio Scorpions (NASL) 2 Laredo Heat (PDL) 0
May 22 in Bridgeview, Ill.
Chicago Fire PDL (PDL) 1 Dayton Dutch Lions (USL PRO) 2
May 22 in Des Moines, Iowa
Des Moines Menace (PDL) 0 Minnesota Stars FC (NASL) 2
May 22 in El Paso, Texas
El Paso Patriots (PDL) 0 Charlotte Eagles (USL PRO) 1
May 22 in Fullerton, Calif.
Los Angeles Blues (USL PRO) 1 Ventura County Fusion (PDL) 3

THIRD ROUND:
May 29 in San Antonio, Texas
San Antonio Scorpions (NASL) vs. Houston Dynamo (MLS)
May 29 in Pontiac, Mich.
Michigan Bucks (PDL) vs. Chicago Fire (MLS)
May 29 in Kansas City, Kan.
Sporting Kansas City (MLS) vs. Orlando City (USL PRO)
May 29 in Richmond, Va.
Richmond Kickers (USL PRO) vs. D.C. United (MLS)
May 29 in Columbus, Ohio
Columbus Crew (MLS) vs. Dayton Dutch Lions (USL PRO)
May 29 in Frisco, Texas
FC Dallas (MLS) vs. Charlotte Eagles (USL PRO)
May 29 in Stanford, Calif.
San Jose Earthquakes (MLS) vs. Fort Lauderdale Strikers (NASL)
May 29 in Chester, Pa.
Philadelphia Union (MLS) vs. Rochester Rhinos (USL PRO)
May 29 in Harrisburg, Pa.
Harrisburg City Islanders (USL PRO) vs. New England Revolution (MLS)
May 29 in Charleston, S.C.
Charleston Battery (USL PRO) vs. New York Red Bulls (MLS)
May 29 in Ventura, Calif.
Ventura County Fusion (PDL) vs. Chivas USA (MLS)
May 29 in Cary, N.C.
Carolina RailHawks (NASL) vs. Los Angeles Galaxy (MLS)
May 29 in St. Petersburg, Fla.
Tampa Bay Rowdies (NASL) vs. Colorado Rapids (MLS)
May 29 in Sandy, Utah
Real Salt Lake (MLS) vs. Minnesota Stars FC (NASL)
May 30 in Portland, Ore.
Cal FC (USASA) at Portland Timbers (MLS)
May 30 in Tukwila, Wash.
Seattle Sounders (MLS) vs. Atlanta Silverbacks (NASL)