Tough couple of days for "Diesel" fans.

After missing weight for his main event fight against Jordan Mein at Wreck MMA: "Strong and Proud" last Friday night (Jan. 28), UFC and Strikeforce veteran Joe Riggs was pounded out in the second round by "Young Guns" at the Casino de Lac-Leamy in Gatineau, Quebec, Canada.

Riggs falls to 34-12 with the technical knockout loss while Mein improves to 19-7.

And much to the chagrin of MMA enthusiasts, former UFC running man Kalib Starnes secured his second straight win by submitting Matt MacGrath in the second round via rear naked choke.

The former Ultimate Fighter (TUF) 3 contestant is now 4-2 (12-5-1 overall) since his UFC release back in 2008.

Complete Wreck MMA: "Strong and Proud" results after the jump.

Jordan Mein vs. Joe ‘Diesel' Riggs: Mein defeats Riggs via TKO (GNO) @ 4:30 of Rd2

Mark ‘Boots' Holst vs. Markhaile ‘Showtime' Wedderburn: Holst submits Wedderburn via Rear Naked Choke @ 4:56 of Rd2

Matt MacGrath vs. Kalib Starnes: Starnes submits MacGrath via Rear Naked Choke @ 3:14 of Rd2

Dimitri Waardenburg vs. Remi ‘Bam Bam' Morvan: Waardenburg defeats Morvan via Unanimous Decision

Mike Reilly vs. Robin Black: Reilly submits Black via Arm Bar @ :57 of Rd1

Jesse ‘The Ghost' Gross vs. Pablo Santos: Gross defeats Santos via TKO(GNP) @ 3:12 of Rd1

Alka "The Spartan" Matewa vs. Jesse ‘The Body Snatcher' Ronson: Ronson submits Matewa via Arm Bar @ 4:51 of Rd1

Amer Hussein vs. Mustafa ‘Mufasa' Khalil: Khalil defeats Hussein via KO (Hook) @ 2:25 of Rd2

Mike Sledzion vs. Jeffrey Laughren: Sledzion submits Laughren via Guillotine Choke @ :55 of Rd1

Jeff Harrison vs Jamie McLean: Harrison submits McLean via Rear Naked Choke @ 3:43 of Rd1

Kyle Vivian vs Tyler Hardcastle: Hardcastle submits Vivian via Triangle Choke @ 1:55 of Rd2

Marc Lefebvre vs. Christopher St. Jean: Lefebvre defeats St. Jean via Majority Decision

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