                                                                           FILED
                           NOT FOR PUBLICATION                              JAN 25 2013

                                                                        MOLLY C. DWYER, CLERK
                    UNITED STATES COURT OF APPEALS                       U .S. C O U R T OF APPE ALS




                            FOR THE NINTH CIRCUIT



UNITED STATES OF AMERICA,                        No. 11-10055

              Plaintiff - Appellee,              DC No. 4:10-cr 1688 CKJ

  v.
                                                 MEMORANDUM *
GERARDO SERNA-GONZALEZ,

              Defendant - Appellant.



                   Appeal from the United States District Court
                            for the District of Arizona
                   Cindy K. Jorgenson, District Judge, Presiding

                            Submitted January 14, 2013 **
                             San Francisco, California

Before:      NOONAN, TASHIMA, and GRABER, Circuit Judges.

       Gerardo Serna-Gonzalez (“Serna”) pled guilty to four counts covering his

transport of methamphetamine and cocaine into the United States. He now appeals

his 188-month sentence on four grounds, none of which warrants relief.


       *
             This disposition is not appropriate for publication and is not precedent
except as provided by 9th Cir. R. 36-3.
       **
            The panel unanimously finds this case suitable for decision without
oral argument. See Fed. R. App. P. 34(a)(2)(C).
      1.     The district court did not clearly err by denying the request for a

minor role adjustment under U.S.S.G. § 3B1.2(b).1 Serna argues that he was a

mere courier whose involvement was limited to transporting drugs across the

United States-Mexico border. But we have repeatedly recognized that a defendant

“may be a courier without being either a minimal or a minor participant.” United

States v. Rodriguez-Castro, 641 F.3d 1189, 1193 (9th Cir. 2011) (internal

quotation marks omitted), cert. denied, 132 S. Ct. 1061 (2012). Moreover, the

district court properly relied on the purity and quantity of drugs to infer that Serna

likely did not play a minor role. See U.S.S.G. § 2D1.1, cmt. 9 (“[T]he fact that a

defendant is in possession of unusually pure narcotics may indicate a prominent

role in the criminal enterprise and proximity to the source of the drugs.”);

Rodriguez-Castro, 641 F.3d at 1193 (“The court was justifiably skeptical that this

amount of drugs [i.e., 33.46 kilograms of cocaine] would be entrusted to a minor

player.”). Finally, there was nothing improper about the court’s decision to credit

Serna’s admission to the ICE officers at the time of his arrest, rather than the

differing account he provided to the Probation Officer. United States v. Awad, 371

F.3d 583, 591 (9th Cir. 2004).


      1
            All Guidelines’ citations are to the 2010 United States Sentencing
Guidelines, which were in effect at the time Serna was sentenced, on February 2,
2011. See U.S.S.G. § 1B1.11.

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       2.     The district court’s fact-finding was not plainly erroneous. All of the

court’s findings were consistent with the evidence presented, and the court was not

required to find facts by clear and convincing evidence. See United States v.

Armstead, 552 F.3d 769, 776 (9th Cir. 2008) (“A district court generally uses a

preponderance of the evidence standard of proof when finding facts at

sentencing.”). The “clear and convincing” standard is required only if the disputed

sentencing factor has an “extremely disproportionate effect on the sentence,”

which is not the case here. United States v. Riley, 335 F.3d 919, 927 (9th Cir.

2003) (“Because the contested enhancements . . . did not increase Riley’s offense

level by more than four or more than double his sentencing range, they did not

have an extremely disproportionate effect on the sentence relative to the offense of

conviction.”).

       3.     The district court did not plainly err in declining to award, sua sponte,

an additional one-level reduction under U.S.S.G. § 3E1.1(b) for acceptance of

responsibility. “A district court may review the government’s refusal to file a

§ 3E1.1(b) motion and grant the additional one-level reduction sua sponte if it

finds that the decision was (1) animated by an unconstitutional motive (e.g., racial

discrimination), or (2) arbitrary – i.e., not rationally related to a legitimate

governmental interest.” United States v. Johnson, 581 F.3d 994, 1001 (9th Cir.


                                            -3-
2009). Here, the government declined to move for a reduction under § 3E1.1(b)

because Serna had not waived his right to appeal. That reasoning was permissible

because “[a]voiding the expenditure of additional resources in anticipation of and

defending against an appeal is a legitimate governmental interest.” Johnson, 581

F.3d at 1003.

      4.     A sentence is substantively reasonable unless, “upon reviewing the

record, we have a definite and firm conviction that the district court committed a

clear error of judgment in the conclusion it reached upon weighing the relevant

factors.” United States v. Amezcua-Vasquez, 567 F.3d 1050, 1055 (9th Cir. 2009).2

Although Serna contends that the methamphetamine guidelines are unduly harsh as

applied to his conduct, his primary arguments center on cases, unlike this one,

involving diluted methamphetamine. He also contends that his alleged ignorance

of the type and purity of drugs warranted a reduced sentence. But the purity of the




      2
              “[W]here a party challenges the substantive reasonableness of a
sentence on appeal, we must review [the] sentencing decision[ ] for procedural
error, even where no claim of procedural error is raised.” United States v.
Evans-Martinez, 611 F.3d 635, 639 (9th Cir. 2010) (internal quotation marks
omitted) (alterations in original). Here, the sentence was procedurally proper
because, among other things, the district court properly calculated the guidelines,
recognized that they are advisory, sufficiently considered the 18 U.S.C. § 3553(a)
factors, and adequately explained the sentence selected. See United States v.
Carty, 520 F.3d 984, 993 (9th Cir. 2008) (en banc).

                                         -4-
methamphetamine, coupled with Serna’s admission that he had smuggled drugs on

prior occasions, provided a plausible basis for disbelieving – or

at least discounting – Serna’s claimed ignorance. Finally, nothing else in the

record compels a finding that the sentence was substantively unreasonable.

      AFFIRMED.




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